These functions perform or diagnose bi-directional pagination on an object.
Usage
paginate_indices(
obj,
page_type = "letter",
font_family = "Courier",
font_size = 8,
lineheight = 1,
landscape = FALSE,
pg_width = NULL,
pg_height = NULL,
margins = c(top = 0.5, bottom = 0.5, left = 0.75, right = 0.75),
lpp = NA_integer_,
cpp = NA_integer_,
min_siblings = 2,
nosplitin = character(),
colwidths = NULL,
tf_wrap = FALSE,
max_width = NULL,
indent_size = 2,
pg_size_spec = NULL,
rep_cols = num_rep_cols(obj),
col_gap = 3,
verbose = FALSE
)
paginate_to_mpfs(
obj,
page_type = "letter",
font_family = "Courier",
font_size = 8,
lineheight = 1,
landscape = FALSE,
pg_width = NULL,
pg_height = NULL,
margins = c(top = 0.5, bottom = 0.5, left = 0.75, right = 0.75),
lpp = NA_integer_,
cpp = NA_integer_,
min_siblings = 2,
nosplitin = character(),
colwidths = NULL,
tf_wrap = FALSE,
max_width = NULL,
indent_size = 2,
pg_size_spec = NULL,
page_num = default_page_number(),
rep_cols = NULL,
col_gap = 2,
verbose = FALSE
)
diagnose_pagination(
obj,
page_type = "letter",
font_family = "Courier",
font_size = 8,
lineheight = 1,
landscape = FALSE,
pg_width = NULL,
pg_height = NULL,
margins = c(top = 0.5, bottom = 0.5, left = 0.75, right = 0.75),
lpp = NA_integer_,
cpp = NA_integer_,
min_siblings = 2,
nosplitin = character(),
colwidths = propose_column_widths(matrix_form(obj, TRUE)),
tf_wrap = FALSE,
max_width = NULL,
indent_size = 2,
pg_size_spec = NULL,
rep_cols = num_rep_cols(obj),
col_gap = 2,
verbose = FALSE,
...
)Arguments
- obj
(
ANY)
object to be paginated. Must have amatrix_form()method.- page_type
(
string)
name of a page type. Seepage_types. Ignored whenpg_widthandpg_heightare set directly.- font_family
(
string)
name of a font family. An error will be thrown if the family named is not monospaced. Defaults to"Courier".- font_size
(
numeric(1))
font size. Defaults to12.- lineheight
(
numeric(1))
line height. Defaults to1.- landscape
(
flag)
whether the dimensions ofpage_typeshould be inverted for landscape orientation. Defaults toFALSE, ignored whenpg_widthandpg_heightare set directly.- pg_width
(
numeric(1))
page width in inches.- pg_height
(
numeric(1))
page height in inches.- margins
(
numeric(4))
named numeric vector containing"bottom","left","top", and"right"margins in inches. Defaults to.5inches for both vertical margins and.75for both horizontal margins.- lpp
(
numeric(1)orNULL)
lines per page. IfNA(the default), this is calculated automatically based on the specified page size).NULLindicates no vertical pagination should occur.- cpp
(
numeric(1)orNULL)
width (in characters) per page. IfNA(the default), this is calculated automatically based on the specified page size).NULLindicates no horizontal pagination should occur.- min_siblings
(
numeric)
minimum sibling rows which must appear on either side of pagination row for a mid-subtable split to be valid. Defaults to 2 for tables. It is automatically turned off (set to 0) for listings.- nosplitin
(
character)
list of names of subtables where page breaks are not allowed, regardless of other considerations. Defaults to none.- colwidths
(
numeric)
vector of column widths (in characters) for use in vertical pagination.- tf_wrap
(
flag)
whether the text for title, subtitles, and footnotes should be wrapped.- max_width
(
integer(1),stringorNULL)
width that title and footer (including footnotes) materials should be word-wrapped to. IfNULL, it is set to the current print width of the session (getOption("width")). If set to"auto", the width of the table (plus any table inset) is used. Parameter is ignored iftf_wrap = FALSE.- indent_size
(
numeric(1))
indent size, in characters. Ignored whenxis already aMatrixPrintFormobject in favor of information there.- pg_size_spec
(
page_size_spec)
. a pre-calculated page size specification. Typically this is not set by end users.- rep_cols
(
numeric(1))
number of columns (not including row labels) to be repeated on every page. Defaults to 0.- col_gap
(
numeric(1))
currently ignored.- verbose
(
flag)
whether additional informative messages about the search for pagination breaks should be shown. Defaults toFALSE.- page_num
(
string)
placeholder string for page numbers. See default_page_number for more information. Defaults toNULL.- ...
additional parameters passed to individual methods.
Value
paginate_indicesreturns alistwith two elements of the same length:pag_row_indicesandpag_col_indices.paginate_to_mpfsreturns alistofMatrixPrintFormobjects representing each individual page after pagination (including forced pagination if necessary).
-
diagnose_paginationreturns alistcontaining:lpp_diagnosticsDiagnostic information regarding lines per page.
row_diagnosticsBasic information about rows, whether pagination was attempted after each row, and the final result of such an attempt, if made.
cpp_diagnosticsDiagnostic information regarding columns per page.
col_diagnosticsVery basic information about leaf columns, whether pagination was attempted after each leaf column, ad the final result of such attempts, if made.
Details
paginate_indices renders obj into a MatrixPrintForm (MPF), then uses that representation to
calculate the rows and columns of obj corresponding to each page of the pagination of obj, but
simply returns these indices rather than paginating obj itself (see Details for an important caveat).
paginate_to_mpfs renders obj into its MPF intermediate representation, then paginates that MPF into
component MPFs each corresponding to an individual page and returns those in a list.
diagnose_pagination attempts pagination via paginate_to_mpfs, then returns diagnostic information
which explains why page breaks were positioned where they were, or alternatively why no valid pagination
could be found.
All three of these functions generally support all classes which have a corresponding matrix_form()
method which returns a valid MatrixPrintForm object (including MatrixPrintForm objects themselves).
paginate_indices is directly called by paginate_to_mpfs (and thus diagnose_pagination). For most
classes, and most tables represented by supported classes, calling paginate_to_mpfs is equivalent to a
manual paginate_indices -> subset obj into pages -> matrix_form workflow.
The exception to this equivalence is objects which support "forced pagination", or pagination logic which
is built into the object itself rather than being a function of space on a page. Forced pagination
generally involves the creation of, e.g., page-specific titles which apply to these forced paginations.
paginate_to_mpfs and diagnose_pagination support forced pagination by automatically calling the
do_forced_paginate() generic on the object and then paginating each object returned by that generic
separately. The assumption here, then, is that page-specific titles and such are handled by the class'
do_forced_paginate() method.
paginate_indices, on the other hand, does not support forced pagination, because it returns only a
set of indices for row and column subsetting for each page, and thus cannot retain any changes, e.g.,
to titles, done within do_forced_paginate(). paginate_indices does call do_forced_paginate(), but
instead of continuing it throws an error in the case that the result is larger than a single "page".
diagnose_pagination attempts pagination and then, regardless of success or failure, returns diagnostic
information about pagination attempts (if any) after each row and column.
The diagnostics data reflects the final time the pagination algorithm evaluated a page break at the specified location, regardless of how many times the position was assessed in total.
To get information about intermediate attempts, perform pagination with verbose = TRUE and inspect
the messages in order.
Note
For diagnose_pagination, the column labels are not displayed in the col_diagnostics element
due to certain internal implementation details; rather the diagnostics are reported in terms of
absolute (leaf) column position. This is a known limitation, and may eventually be changed, but the
information remains useful as it is currently reported.
diagnose_pagination is intended for interactive debugging use and should not be programmed against,
as the exact content and form of the verbose messages it captures and returns is subject to change.
Because diagnose_pagination relies on capture.output(type = "message"), it cannot be used within the
testthat (and likely other) testing frameworks, and likely cannot be used within knitr/rmarkdown
contexts either, as this clashes with those systems' capture of messages.
Examples
mpf <- basic_matrix_form(mtcars)
paginate_indices(mpf, pg_width = 5, pg_height = 3)
#> $pag_row_indices
#> $pag_row_indices[[1]]
#> [1] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
#>
#> $pag_row_indices[[2]]
#> [1] 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
#>
#>
#> $pag_col_indices
#> $pag_col_indices[[1]]
#> [1] 1 2 3 4
#>
#> $pag_col_indices[[2]]
#> [1] 5 6 7 8 9
#>
#> $pag_col_indices[[3]]
#> [1] 10 11
#>
#>
paginate_to_mpfs(mpf, pg_width = 5, pg_height = 3)
#> [[1]]
#> $strings
#> rnms mpg cyl disp hp
#> [1,] "" "mpg" "cyl" "disp" "hp"
#> [2,] "Mazda RX4" "21" "6" "160" "110"
#> [3,] "Mazda RX4 Wag" "21" "6" "160" "110"
#> [4,] "Datsun 710" "22.8" "4" "108" "93"
#> [5,] "Hornet 4 Drive" "21.4" "6" "258" "110"
#> [6,] "Hornet Sportabout" "18.7" "8" "360" "175"
#> [7,] "Valiant" "18.1" "6" "225" "105"
#> [8,] "Duster 360" "14.3" "8" "360" "245"
#> [9,] "Merc 240D" "24.4" "4" "146.7" "62"
#> [10,] "Merc 230" "22.8" "4" "140.8" "95"
#> [11,] "Merc 280" "19.2" "6" "167.6" "123"
#> [12,] "Merc 280C" "17.8" "6" "167.6" "123"
#> [13,] "Merc 450SE" "16.4" "8" "275.8" "180"
#> [14,] "Merc 450SL" "17.3" "8" "275.8" "180"
#>
#> $spans
#> [,1] [,2] [,3] [,4] [,5]
#> [1,] 1 1 1 1 1
#> [2,] 1 1 1 1 1
#> [3,] 1 1 1 1 1
#> [4,] 1 1 1 1 1
#> [5,] 1 1 1 1 1
#> [6,] 1 1 1 1 1
#> [7,] 1 1 1 1 1
#> [8,] 1 1 1 1 1
#> [9,] 1 1 1 1 1
#> [10,] 1 1 1 1 1
#> [11,] 1 1 1 1 1
#> [12,] 1 1 1 1 1
#> [13,] 1 1 1 1 1
#> [14,] 1 1 1 1 1
#>
#> $aligns
#> [,1] [,2] [,3] [,4] [,5]
#> [1,] "left" "center" "center" "center" "center"
#> [2,] "left" "center" "center" "center" "center"
#> [3,] "left" "center" "center" "center" "center"
#> [4,] "left" "center" "center" "center" "center"
#> [5,] "left" "center" "center" "center" "center"
#> [6,] "left" "center" "center" "center" "center"
#> [7,] "left" "center" "center" "center" "center"
#> [8,] "left" "center" "center" "center" "center"
#> [9,] "left" "center" "center" "center" "center"
#> [10,] "left" "center" "center" "center" "center"
#> [11,] "left" "center" "center" "center" "center"
#> [12,] "left" "center" "center" "center" "center"
#> [13,] "left" "center" "center" "center" "center"
#> [14,] "left" "center" "center" "center" "center"
#>
#> $display
#> [,1] [,2] [,3] [,4] [,5]
#> [1,] TRUE TRUE TRUE TRUE TRUE
#> [2,] TRUE TRUE TRUE TRUE TRUE
#> [3,] TRUE TRUE TRUE TRUE TRUE
#> [4,] TRUE TRUE TRUE TRUE TRUE
#> [5,] TRUE TRUE TRUE TRUE TRUE
#> [6,] TRUE TRUE TRUE TRUE TRUE
#> [7,] TRUE TRUE TRUE TRUE TRUE
#> [8,] TRUE TRUE TRUE TRUE TRUE
#> [9,] TRUE TRUE TRUE TRUE TRUE
#> [10,] TRUE TRUE TRUE TRUE TRUE
#> [11,] TRUE TRUE TRUE TRUE TRUE
#> [12,] TRUE TRUE TRUE TRUE TRUE
#> [13,] TRUE TRUE TRUE TRUE TRUE
#> [14,] TRUE TRUE TRUE TRUE TRUE
#>
#> $formats
#> rnms mpg cyl disp hp
#> 1
#> 2 xx xx xx xx
#> 3 xx xx xx xx
#> 4 xx xx xx xx
#> 5 xx xx xx xx
#> 6 xx xx xx xx
#> 7 xx xx xx xx
#> 8 xx xx xx xx
#> 9 xx xx xx xx
#> 10 xx xx xx xx
#> 11 xx xx xx xx
#> 12 xx xx xx xx
#> 13 xx xx xx xx
#> 14 xx xx xx xx
#>
#> $row_info
#> label name abs_rownumber
#> Mazda RX4 Mazda RX4 Mazda RX4 1
#> Mazda RX4 Wag Mazda RX4 Wag Mazda RX4 Wag 2
#> Datsun 710 Datsun 710 Datsun 710 3
#> Hornet 4 Drive Hornet 4 Drive Hornet 4 Drive 4
#> Hornet Sportabout Hornet Sportabout Hornet Sportabout 5
#> Valiant Valiant Valiant 6
#> Duster 360 Duster 360 Duster 360 7
#> Merc 240D Merc 240D Merc 240D 8
#> Merc 230 Merc 230 Merc 230 9
#> Merc 280 Merc 280 Merc 280 10
#> Merc 280C Merc 280C Merc 280C 11
#> Merc 450SE Merc 450SE Merc 450SE 12
#> Merc 450SL Merc 450SL Merc 450SL 13
#> path pos_in_siblings n_siblings self_extent
#> Mazda RX4 Mazda RX4 1 32 1
#> Mazda RX4 Wag Mazda RX.... 2 32 1
#> Datsun 710 Datsun 710 3 32 1
#> Hornet 4 Drive Hornet 4.... 4 32 1
#> Hornet Sportabout Hornet S.... 5 32 1
#> Valiant Valiant 6 32 1
#> Duster 360 Duster 360 7 32 1
#> Merc 240D Merc 240D 8 32 1
#> Merc 230 Merc 230 9 32 1
#> Merc 280 Merc 280 10 32 1
#> Merc 280C Merc 280C 11 32 1
#> Merc 450SE Merc 450SE 12 32 1
#> Merc 450SL Merc 450SL 13 32 1
#> par_extent reprint_inds node_class indent nrowrefs ncellrefs
#> Mazda RX4 0 DataRow 0 0 0
#> Mazda RX4 Wag 0 DataRow 0 0 0
#> Datsun 710 0 DataRow 0 0 0
#> Hornet 4 Drive 0 DataRow 0 0 0
#> Hornet Sportabout 0 DataRow 0 0 0
#> Valiant 0 DataRow 0 0 0
#> Duster 360 0 DataRow 0 0 0
#> Merc 240D 0 DataRow 0 0 0
#> Merc 230 0 DataRow 0 0 0
#> Merc 280 0 DataRow 0 0 0
#> Merc 280C 0 DataRow 0 0 0
#> Merc 450SE 0 DataRow 0 0 0
#> Merc 450SL 0 DataRow 0 0 0
#> nreflines force_page page_title trailing_sep ref_info_df
#> Mazda RX4 0 FALSE <NA> <NA>
#> Mazda RX4 Wag 0 FALSE <NA> <NA>
#> Datsun 710 0 FALSE <NA> <NA>
#> Hornet 4 Drive 0 FALSE <NA> <NA>
#> Hornet Sportabout 0 FALSE <NA> <NA>
#> Valiant 0 FALSE <NA> <NA>
#> Duster 360 0 FALSE <NA> <NA>
#> Merc 240D 0 FALSE <NA> <NA>
#> Merc 230 0 FALSE <NA> <NA>
#> Merc 280 0 FALSE <NA> <NA>
#> Merc 280C 0 FALSE <NA> <NA>
#> Merc 450SE 0 FALSE <NA> <NA>
#> Merc 450SL 0 FALSE <NA> <NA>
#>
#> $line_grouping
#> [1] 1 2 3 4 5 6 7 8 9 10 11 12 13 14
#>
#> $main_title
#> [1] ""
#>
#> $subtitles
#> character(0)
#>
#> $page_titles
#> character(0)
#>
#> $main_footer
#> [1] ""
#>
#> $prov_footer
#> [1] " page 1 of 9"
#>
#> $header_section_div
#> [1] NA
#>
#> $horizontal_sep
#> [1] "o"
#>
#> $col_gap
#> [1] 3
#>
#> $listing_keycols
#> NULL
#>
#> $table_inset
#> [1] 0
#>
#> $has_topleft
#> [1] FALSE
#>
#> $indent_size
#> [1] 2
#>
#> $col_widths
#> rnms mpg cyl disp hp
#> 19 4 3 5 3
#>
#> $ref_fnote_df
#> [1] row_path col_path row col symbol ref_index msg
#> [8] nlines
#> <0 rows> (or 0-length row.names)
#>
#> attr(,"nrow_header")
#> [1] 1
#> attr(,"ncols")
#> [1] 4
#> attr(,"class")
#> [1] "MatrixPrintForm" "list"
#>
#> [[2]]
#> $strings
#> rnms drat wt qsec vs am
#> [1,] "" "drat" "wt" "qsec" "vs" "am"
#> [2,] "Mazda RX4" "3.9" "2.62" "16.46" "0" "1"
#> [3,] "Mazda RX4 Wag" "3.9" "2.875" "17.02" "0" "1"
#> [4,] "Datsun 710" "3.85" "2.32" "18.61" "1" "1"
#> [5,] "Hornet 4 Drive" "3.08" "3.215" "19.44" "1" "0"
#> [6,] "Hornet Sportabout" "3.15" "3.44" "17.02" "0" "0"
#> [7,] "Valiant" "2.76" "3.46" "20.22" "1" "0"
#> [8,] "Duster 360" "3.21" "3.57" "15.84" "0" "0"
#> [9,] "Merc 240D" "3.69" "3.19" "20" "1" "0"
#> [10,] "Merc 230" "3.92" "3.15" "22.9" "1" "0"
#> [11,] "Merc 280" "3.92" "3.44" "18.3" "1" "0"
#> [12,] "Merc 280C" "3.92" "3.44" "18.9" "1" "0"
#> [13,] "Merc 450SE" "3.07" "4.07" "17.4" "0" "0"
#> [14,] "Merc 450SL" "3.07" "3.73" "17.6" "0" "0"
#>
#> $spans
#> [,1] [,2] [,3] [,4] [,5] [,6]
#> [1,] 1 1 1 1 1 1
#> [2,] 1 1 1 1 1 1
#> [3,] 1 1 1 1 1 1
#> [4,] 1 1 1 1 1 1
#> [5,] 1 1 1 1 1 1
#> [6,] 1 1 1 1 1 1
#> [7,] 1 1 1 1 1 1
#> [8,] 1 1 1 1 1 1
#> [9,] 1 1 1 1 1 1
#> [10,] 1 1 1 1 1 1
#> [11,] 1 1 1 1 1 1
#> [12,] 1 1 1 1 1 1
#> [13,] 1 1 1 1 1 1
#> [14,] 1 1 1 1 1 1
#>
#> $aligns
#> [,1] [,2] [,3] [,4] [,5] [,6]
#> [1,] "left" "center" "center" "center" "center" "center"
#> [2,] "left" "center" "center" "center" "center" "center"
#> [3,] "left" "center" "center" "center" "center" "center"
#> [4,] "left" "center" "center" "center" "center" "center"
#> [5,] "left" "center" "center" "center" "center" "center"
#> [6,] "left" "center" "center" "center" "center" "center"
#> [7,] "left" "center" "center" "center" "center" "center"
#> [8,] "left" "center" "center" "center" "center" "center"
#> [9,] "left" "center" "center" "center" "center" "center"
#> [10,] "left" "center" "center" "center" "center" "center"
#> [11,] "left" "center" "center" "center" "center" "center"
#> [12,] "left" "center" "center" "center" "center" "center"
#> [13,] "left" "center" "center" "center" "center" "center"
#> [14,] "left" "center" "center" "center" "center" "center"
#>
#> $display
#> [,1] [,2] [,3] [,4] [,5] [,6]
#> [1,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [2,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [3,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [4,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [5,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [6,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [7,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [8,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [9,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [10,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [11,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [12,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [13,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [14,] TRUE TRUE TRUE TRUE TRUE TRUE
#>
#> $formats
#> rnms drat wt qsec vs am
#> 1
#> 2 xx xx xx xx xx
#> 3 xx xx xx xx xx
#> 4 xx xx xx xx xx
#> 5 xx xx xx xx xx
#> 6 xx xx xx xx xx
#> 7 xx xx xx xx xx
#> 8 xx xx xx xx xx
#> 9 xx xx xx xx xx
#> 10 xx xx xx xx xx
#> 11 xx xx xx xx xx
#> 12 xx xx xx xx xx
#> 13 xx xx xx xx xx
#> 14 xx xx xx xx xx
#>
#> $row_info
#> label name abs_rownumber
#> Mazda RX4 Mazda RX4 Mazda RX4 1
#> Mazda RX4 Wag Mazda RX4 Wag Mazda RX4 Wag 2
#> Datsun 710 Datsun 710 Datsun 710 3
#> Hornet 4 Drive Hornet 4 Drive Hornet 4 Drive 4
#> Hornet Sportabout Hornet Sportabout Hornet Sportabout 5
#> Valiant Valiant Valiant 6
#> Duster 360 Duster 360 Duster 360 7
#> Merc 240D Merc 240D Merc 240D 8
#> Merc 230 Merc 230 Merc 230 9
#> Merc 280 Merc 280 Merc 280 10
#> Merc 280C Merc 280C Merc 280C 11
#> Merc 450SE Merc 450SE Merc 450SE 12
#> Merc 450SL Merc 450SL Merc 450SL 13
#> path pos_in_siblings n_siblings self_extent
#> Mazda RX4 Mazda RX4 1 32 1
#> Mazda RX4 Wag Mazda RX.... 2 32 1
#> Datsun 710 Datsun 710 3 32 1
#> Hornet 4 Drive Hornet 4.... 4 32 1
#> Hornet Sportabout Hornet S.... 5 32 1
#> Valiant Valiant 6 32 1
#> Duster 360 Duster 360 7 32 1
#> Merc 240D Merc 240D 8 32 1
#> Merc 230 Merc 230 9 32 1
#> Merc 280 Merc 280 10 32 1
#> Merc 280C Merc 280C 11 32 1
#> Merc 450SE Merc 450SE 12 32 1
#> Merc 450SL Merc 450SL 13 32 1
#> par_extent reprint_inds node_class indent nrowrefs ncellrefs
#> Mazda RX4 0 DataRow 0 0 0
#> Mazda RX4 Wag 0 DataRow 0 0 0
#> Datsun 710 0 DataRow 0 0 0
#> Hornet 4 Drive 0 DataRow 0 0 0
#> Hornet Sportabout 0 DataRow 0 0 0
#> Valiant 0 DataRow 0 0 0
#> Duster 360 0 DataRow 0 0 0
#> Merc 240D 0 DataRow 0 0 0
#> Merc 230 0 DataRow 0 0 0
#> Merc 280 0 DataRow 0 0 0
#> Merc 280C 0 DataRow 0 0 0
#> Merc 450SE 0 DataRow 0 0 0
#> Merc 450SL 0 DataRow 0 0 0
#> nreflines force_page page_title trailing_sep ref_info_df
#> Mazda RX4 0 FALSE <NA> <NA>
#> Mazda RX4 Wag 0 FALSE <NA> <NA>
#> Datsun 710 0 FALSE <NA> <NA>
#> Hornet 4 Drive 0 FALSE <NA> <NA>
#> Hornet Sportabout 0 FALSE <NA> <NA>
#> Valiant 0 FALSE <NA> <NA>
#> Duster 360 0 FALSE <NA> <NA>
#> Merc 240D 0 FALSE <NA> <NA>
#> Merc 230 0 FALSE <NA> <NA>
#> Merc 280 0 FALSE <NA> <NA>
#> Merc 280C 0 FALSE <NA> <NA>
#> Merc 450SE 0 FALSE <NA> <NA>
#> Merc 450SL 0 FALSE <NA> <NA>
#>
#> $line_grouping
#> [1] 1 2 3 4 5 6 7 8 9 10 11 12 13 14
#>
#> $main_title
#> [1] ""
#>
#> $subtitles
#> character(0)
#>
#> $page_titles
#> character(0)
#>
#> $main_footer
#> [1] ""
#>
#> $prov_footer
#> [1] " page 2 of 9"
#>
#> $header_section_div
#> [1] NA
#>
#> $horizontal_sep
#> [1] "o"
#>
#> $col_gap
#> [1] 3
#>
#> $listing_keycols
#> NULL
#>
#> $table_inset
#> [1] 0
#>
#> $has_topleft
#> [1] FALSE
#>
#> $indent_size
#> [1] 2
#>
#> $col_widths
#> rnms drat wt qsec vs am
#> 19 4 5 5 2 2
#>
#> $ref_fnote_df
#> [1] row_path col_path row col symbol ref_index msg
#> [8] nlines
#> <0 rows> (or 0-length row.names)
#>
#> attr(,"nrow_header")
#> [1] 1
#> attr(,"ncols")
#> [1] 5
#> attr(,"class")
#> [1] "MatrixPrintForm" "list"
#>
#> [[3]]
#> $strings
#> rnms gear carb
#> [1,] "" "gear" "carb"
#> [2,] "Mazda RX4" "4" "4"
#> [3,] "Mazda RX4 Wag" "4" "4"
#> [4,] "Datsun 710" "4" "1"
#> [5,] "Hornet 4 Drive" "3" "1"
#> [6,] "Hornet Sportabout" "3" "2"
#> [7,] "Valiant" "3" "1"
#> [8,] "Duster 360" "3" "4"
#> [9,] "Merc 240D" "4" "2"
#> [10,] "Merc 230" "4" "2"
#> [11,] "Merc 280" "4" "4"
#> [12,] "Merc 280C" "4" "4"
#> [13,] "Merc 450SE" "3" "3"
#> [14,] "Merc 450SL" "3" "3"
#>
#> $spans
#> [,1] [,2] [,3]
#> [1,] 1 1 1
#> [2,] 1 1 1
#> [3,] 1 1 1
#> [4,] 1 1 1
#> [5,] 1 1 1
#> [6,] 1 1 1
#> [7,] 1 1 1
#> [8,] 1 1 1
#> [9,] 1 1 1
#> [10,] 1 1 1
#> [11,] 1 1 1
#> [12,] 1 1 1
#> [13,] 1 1 1
#> [14,] 1 1 1
#>
#> $aligns
#> [,1] [,2] [,3]
#> [1,] "left" "center" "center"
#> [2,] "left" "center" "center"
#> [3,] "left" "center" "center"
#> [4,] "left" "center" "center"
#> [5,] "left" "center" "center"
#> [6,] "left" "center" "center"
#> [7,] "left" "center" "center"
#> [8,] "left" "center" "center"
#> [9,] "left" "center" "center"
#> [10,] "left" "center" "center"
#> [11,] "left" "center" "center"
#> [12,] "left" "center" "center"
#> [13,] "left" "center" "center"
#> [14,] "left" "center" "center"
#>
#> $display
#> [,1] [,2] [,3]
#> [1,] TRUE TRUE TRUE
#> [2,] TRUE TRUE TRUE
#> [3,] TRUE TRUE TRUE
#> [4,] TRUE TRUE TRUE
#> [5,] TRUE TRUE TRUE
#> [6,] TRUE TRUE TRUE
#> [7,] TRUE TRUE TRUE
#> [8,] TRUE TRUE TRUE
#> [9,] TRUE TRUE TRUE
#> [10,] TRUE TRUE TRUE
#> [11,] TRUE TRUE TRUE
#> [12,] TRUE TRUE TRUE
#> [13,] TRUE TRUE TRUE
#> [14,] TRUE TRUE TRUE
#>
#> $formats
#> rnms gear carb
#> 1
#> 2 xx xx
#> 3 xx xx
#> 4 xx xx
#> 5 xx xx
#> 6 xx xx
#> 7 xx xx
#> 8 xx xx
#> 9 xx xx
#> 10 xx xx
#> 11 xx xx
#> 12 xx xx
#> 13 xx xx
#> 14 xx xx
#>
#> $row_info
#> label name abs_rownumber
#> Mazda RX4 Mazda RX4 Mazda RX4 1
#> Mazda RX4 Wag Mazda RX4 Wag Mazda RX4 Wag 2
#> Datsun 710 Datsun 710 Datsun 710 3
#> Hornet 4 Drive Hornet 4 Drive Hornet 4 Drive 4
#> Hornet Sportabout Hornet Sportabout Hornet Sportabout 5
#> Valiant Valiant Valiant 6
#> Duster 360 Duster 360 Duster 360 7
#> Merc 240D Merc 240D Merc 240D 8
#> Merc 230 Merc 230 Merc 230 9
#> Merc 280 Merc 280 Merc 280 10
#> Merc 280C Merc 280C Merc 280C 11
#> Merc 450SE Merc 450SE Merc 450SE 12
#> Merc 450SL Merc 450SL Merc 450SL 13
#> path pos_in_siblings n_siblings self_extent
#> Mazda RX4 Mazda RX4 1 32 1
#> Mazda RX4 Wag Mazda RX.... 2 32 1
#> Datsun 710 Datsun 710 3 32 1
#> Hornet 4 Drive Hornet 4.... 4 32 1
#> Hornet Sportabout Hornet S.... 5 32 1
#> Valiant Valiant 6 32 1
#> Duster 360 Duster 360 7 32 1
#> Merc 240D Merc 240D 8 32 1
#> Merc 230 Merc 230 9 32 1
#> Merc 280 Merc 280 10 32 1
#> Merc 280C Merc 280C 11 32 1
#> Merc 450SE Merc 450SE 12 32 1
#> Merc 450SL Merc 450SL 13 32 1
#> par_extent reprint_inds node_class indent nrowrefs ncellrefs
#> Mazda RX4 0 DataRow 0 0 0
#> Mazda RX4 Wag 0 DataRow 0 0 0
#> Datsun 710 0 DataRow 0 0 0
#> Hornet 4 Drive 0 DataRow 0 0 0
#> Hornet Sportabout 0 DataRow 0 0 0
#> Valiant 0 DataRow 0 0 0
#> Duster 360 0 DataRow 0 0 0
#> Merc 240D 0 DataRow 0 0 0
#> Merc 230 0 DataRow 0 0 0
#> Merc 280 0 DataRow 0 0 0
#> Merc 280C 0 DataRow 0 0 0
#> Merc 450SE 0 DataRow 0 0 0
#> Merc 450SL 0 DataRow 0 0 0
#> nreflines force_page page_title trailing_sep ref_info_df
#> Mazda RX4 0 FALSE <NA> <NA>
#> Mazda RX4 Wag 0 FALSE <NA> <NA>
#> Datsun 710 0 FALSE <NA> <NA>
#> Hornet 4 Drive 0 FALSE <NA> <NA>
#> Hornet Sportabout 0 FALSE <NA> <NA>
#> Valiant 0 FALSE <NA> <NA>
#> Duster 360 0 FALSE <NA> <NA>
#> Merc 240D 0 FALSE <NA> <NA>
#> Merc 230 0 FALSE <NA> <NA>
#> Merc 280 0 FALSE <NA> <NA>
#> Merc 280C 0 FALSE <NA> <NA>
#> Merc 450SE 0 FALSE <NA> <NA>
#> Merc 450SL 0 FALSE <NA> <NA>
#>
#> $line_grouping
#> [1] 1 2 3 4 5 6 7 8 9 10 11 12 13 14
#>
#> $main_title
#> [1] ""
#>
#> $subtitles
#> character(0)
#>
#> $page_titles
#> character(0)
#>
#> $main_footer
#> [1] ""
#>
#> $prov_footer
#> [1] " page 3 of 9"
#>
#> $header_section_div
#> [1] NA
#>
#> $horizontal_sep
#> [1] "o"
#>
#> $col_gap
#> [1] 3
#>
#> $listing_keycols
#> NULL
#>
#> $table_inset
#> [1] 0
#>
#> $has_topleft
#> [1] FALSE
#>
#> $indent_size
#> [1] 2
#>
#> $col_widths
#> rnms gear carb
#> 19 4 4
#>
#> $ref_fnote_df
#> [1] row_path col_path row col symbol ref_index msg
#> [8] nlines
#> <0 rows> (or 0-length row.names)
#>
#> attr(,"nrow_header")
#> [1] 1
#> attr(,"ncols")
#> [1] 2
#> attr(,"class")
#> [1] "MatrixPrintForm" "list"
#>
#> [[4]]
#> $strings
#> rnms mpg cyl disp hp
#> [1,] "" "mpg" "cyl" "disp" "hp"
#> [2,] "Merc 450SLC" "15.2" "8" "275.8" "180"
#> [3,] "Cadillac Fleetwood" "10.4" "8" "472" "205"
#> [4,] "Lincoln Continental" "10.4" "8" "460" "215"
#> [5,] "Chrysler Imperial" "14.7" "8" "440" "230"
#> [6,] "Fiat 128" "32.4" "4" "78.7" "66"
#> [7,] "Honda Civic" "30.4" "4" "75.7" "52"
#> [8,] "Toyota Corolla" "33.9" "4" "71.1" "65"
#> [9,] "Toyota Corona" "21.5" "4" "120.1" "97"
#> [10,] "Dodge Challenger" "15.5" "8" "318" "150"
#> [11,] "AMC Javelin" "15.2" "8" "304" "150"
#> [12,] "Camaro Z28" "13.3" "8" "350" "245"
#> [13,] "Pontiac Firebird" "19.2" "8" "400" "175"
#> [14,] "Fiat X1-9" "27.3" "4" "79" "66"
#>
#> $spans
#> [,1] [,2] [,3] [,4] [,5]
#> [1,] 1 1 1 1 1
#> [2,] 1 1 1 1 1
#> [3,] 1 1 1 1 1
#> [4,] 1 1 1 1 1
#> [5,] 1 1 1 1 1
#> [6,] 1 1 1 1 1
#> [7,] 1 1 1 1 1
#> [8,] 1 1 1 1 1
#> [9,] 1 1 1 1 1
#> [10,] 1 1 1 1 1
#> [11,] 1 1 1 1 1
#> [12,] 1 1 1 1 1
#> [13,] 1 1 1 1 1
#> [14,] 1 1 1 1 1
#>
#> $aligns
#> [,1] [,2] [,3] [,4] [,5]
#> [1,] "left" "center" "center" "center" "center"
#> [2,] "left" "center" "center" "center" "center"
#> [3,] "left" "center" "center" "center" "center"
#> [4,] "left" "center" "center" "center" "center"
#> [5,] "left" "center" "center" "center" "center"
#> [6,] "left" "center" "center" "center" "center"
#> [7,] "left" "center" "center" "center" "center"
#> [8,] "left" "center" "center" "center" "center"
#> [9,] "left" "center" "center" "center" "center"
#> [10,] "left" "center" "center" "center" "center"
#> [11,] "left" "center" "center" "center" "center"
#> [12,] "left" "center" "center" "center" "center"
#> [13,] "left" "center" "center" "center" "center"
#> [14,] "left" "center" "center" "center" "center"
#>
#> $display
#> [,1] [,2] [,3] [,4] [,5]
#> [1,] TRUE TRUE TRUE TRUE TRUE
#> [2,] TRUE TRUE TRUE TRUE TRUE
#> [3,] TRUE TRUE TRUE TRUE TRUE
#> [4,] TRUE TRUE TRUE TRUE TRUE
#> [5,] TRUE TRUE TRUE TRUE TRUE
#> [6,] TRUE TRUE TRUE TRUE TRUE
#> [7,] TRUE TRUE TRUE TRUE TRUE
#> [8,] TRUE TRUE TRUE TRUE TRUE
#> [9,] TRUE TRUE TRUE TRUE TRUE
#> [10,] TRUE TRUE TRUE TRUE TRUE
#> [11,] TRUE TRUE TRUE TRUE TRUE
#> [12,] TRUE TRUE TRUE TRUE TRUE
#> [13,] TRUE TRUE TRUE TRUE TRUE
#> [14,] TRUE TRUE TRUE TRUE TRUE
#>
#> $formats
#> rnms mpg cyl disp hp
#> 1
#> 15 xx xx xx xx
#> 16 xx xx xx xx
#> 17 xx xx xx xx
#> 18 xx xx xx xx
#> 19 xx xx xx xx
#> 20 xx xx xx xx
#> 21 xx xx xx xx
#> 22 xx xx xx xx
#> 23 xx xx xx xx
#> 24 xx xx xx xx
#> 25 xx xx xx xx
#> 26 xx xx xx xx
#> 27 xx xx xx xx
#>
#> $row_info
#> label name abs_rownumber
#> Merc 450SLC Merc 450SLC Merc 450SLC 1
#> Cadillac Fleetwood Cadillac Fleetwood Cadillac Fleetwood 2
#> Lincoln Continental Lincoln Continental Lincoln Continental 3
#> Chrysler Imperial Chrysler Imperial Chrysler Imperial 4
#> Fiat 128 Fiat 128 Fiat 128 5
#> Honda Civic Honda Civic Honda Civic 6
#> Toyota Corolla Toyota Corolla Toyota Corolla 7
#> Toyota Corona Toyota Corona Toyota Corona 8
#> Dodge Challenger Dodge Challenger Dodge Challenger 9
#> AMC Javelin AMC Javelin AMC Javelin 10
#> Camaro Z28 Camaro Z28 Camaro Z28 11
#> Pontiac Firebird Pontiac Firebird Pontiac Firebird 12
#> Fiat X1-9 Fiat X1-9 Fiat X1-9 13
#> path pos_in_siblings n_siblings self_extent
#> Merc 450SLC Merc 450SLC 14 32 1
#> Cadillac Fleetwood Cadillac.... 15 32 1
#> Lincoln Continental Lincoln .... 16 32 1
#> Chrysler Imperial Chrysler.... 17 32 1
#> Fiat 128 Fiat 128 18 32 1
#> Honda Civic Honda Civic 19 32 1
#> Toyota Corolla Toyota C.... 20 32 1
#> Toyota Corona Toyota C.... 21 32 1
#> Dodge Challenger Dodge Ch.... 22 32 1
#> AMC Javelin AMC Javelin 23 32 1
#> Camaro Z28 Camaro Z28 24 32 1
#> Pontiac Firebird Pontiac .... 25 32 1
#> Fiat X1-9 Fiat X1-9 26 32 1
#> par_extent reprint_inds node_class indent nrowrefs
#> Merc 450SLC 0 DataRow 0 0
#> Cadillac Fleetwood 0 DataRow 0 0
#> Lincoln Continental 0 DataRow 0 0
#> Chrysler Imperial 0 DataRow 0 0
#> Fiat 128 0 DataRow 0 0
#> Honda Civic 0 DataRow 0 0
#> Toyota Corolla 0 DataRow 0 0
#> Toyota Corona 0 DataRow 0 0
#> Dodge Challenger 0 DataRow 0 0
#> AMC Javelin 0 DataRow 0 0
#> Camaro Z28 0 DataRow 0 0
#> Pontiac Firebird 0 DataRow 0 0
#> Fiat X1-9 0 DataRow 0 0
#> ncellrefs nreflines force_page page_title trailing_sep
#> Merc 450SLC 0 0 FALSE <NA> <NA>
#> Cadillac Fleetwood 0 0 FALSE <NA> <NA>
#> Lincoln Continental 0 0 FALSE <NA> <NA>
#> Chrysler Imperial 0 0 FALSE <NA> <NA>
#> Fiat 128 0 0 FALSE <NA> <NA>
#> Honda Civic 0 0 FALSE <NA> <NA>
#> Toyota Corolla 0 0 FALSE <NA> <NA>
#> Toyota Corona 0 0 FALSE <NA> <NA>
#> Dodge Challenger 0 0 FALSE <NA> <NA>
#> AMC Javelin 0 0 FALSE <NA> <NA>
#> Camaro Z28 0 0 FALSE <NA> <NA>
#> Pontiac Firebird 0 0 FALSE <NA> <NA>
#> Fiat X1-9 0 0 FALSE <NA> <NA>
#> ref_info_df
#> Merc 450SLC
#> Cadillac Fleetwood
#> Lincoln Continental
#> Chrysler Imperial
#> Fiat 128
#> Honda Civic
#> Toyota Corolla
#> Toyota Corona
#> Dodge Challenger
#> AMC Javelin
#> Camaro Z28
#> Pontiac Firebird
#> Fiat X1-9
#>
#> $line_grouping
#> [1] 1 2 3 4 5 6 7 8 9 10 11 12 13 14
#>
#> $main_title
#> [1] ""
#>
#> $subtitles
#> character(0)
#>
#> $page_titles
#> character(0)
#>
#> $main_footer
#> [1] ""
#>
#> $prov_footer
#> [1] " page 4 of 9"
#>
#> $header_section_div
#> [1] NA
#>
#> $horizontal_sep
#> [1] "o"
#>
#> $col_gap
#> [1] 3
#>
#> $listing_keycols
#> NULL
#>
#> $table_inset
#> [1] 0
#>
#> $has_topleft
#> [1] FALSE
#>
#> $indent_size
#> [1] 2
#>
#> $col_widths
#> rnms mpg cyl disp hp
#> 19 4 3 5 3
#>
#> $ref_fnote_df
#> [1] row_path col_path row col symbol ref_index msg
#> [8] nlines
#> <0 rows> (or 0-length row.names)
#>
#> attr(,"nrow_header")
#> [1] 1
#> attr(,"ncols")
#> [1] 4
#> attr(,"class")
#> [1] "MatrixPrintForm" "list"
#>
#> [[5]]
#> $strings
#> rnms drat wt qsec vs am
#> [1,] "" "drat" "wt" "qsec" "vs" "am"
#> [2,] "Merc 450SLC" "3.07" "3.78" "18" "0" "0"
#> [3,] "Cadillac Fleetwood" "2.93" "5.25" "17.98" "0" "0"
#> [4,] "Lincoln Continental" "3" "5.424" "17.82" "0" "0"
#> [5,] "Chrysler Imperial" "3.23" "5.345" "17.42" "0" "0"
#> [6,] "Fiat 128" "4.08" "2.2" "19.47" "1" "1"
#> [7,] "Honda Civic" "4.93" "1.615" "18.52" "1" "1"
#> [8,] "Toyota Corolla" "4.22" "1.835" "19.9" "1" "1"
#> [9,] "Toyota Corona" "3.7" "2.465" "20.01" "1" "0"
#> [10,] "Dodge Challenger" "2.76" "3.52" "16.87" "0" "0"
#> [11,] "AMC Javelin" "3.15" "3.435" "17.3" "0" "0"
#> [12,] "Camaro Z28" "3.73" "3.84" "15.41" "0" "0"
#> [13,] "Pontiac Firebird" "3.08" "3.845" "17.05" "0" "0"
#> [14,] "Fiat X1-9" "4.08" "1.935" "18.9" "1" "1"
#>
#> $spans
#> [,1] [,2] [,3] [,4] [,5] [,6]
#> [1,] 1 1 1 1 1 1
#> [2,] 1 1 1 1 1 1
#> [3,] 1 1 1 1 1 1
#> [4,] 1 1 1 1 1 1
#> [5,] 1 1 1 1 1 1
#> [6,] 1 1 1 1 1 1
#> [7,] 1 1 1 1 1 1
#> [8,] 1 1 1 1 1 1
#> [9,] 1 1 1 1 1 1
#> [10,] 1 1 1 1 1 1
#> [11,] 1 1 1 1 1 1
#> [12,] 1 1 1 1 1 1
#> [13,] 1 1 1 1 1 1
#> [14,] 1 1 1 1 1 1
#>
#> $aligns
#> [,1] [,2] [,3] [,4] [,5] [,6]
#> [1,] "left" "center" "center" "center" "center" "center"
#> [2,] "left" "center" "center" "center" "center" "center"
#> [3,] "left" "center" "center" "center" "center" "center"
#> [4,] "left" "center" "center" "center" "center" "center"
#> [5,] "left" "center" "center" "center" "center" "center"
#> [6,] "left" "center" "center" "center" "center" "center"
#> [7,] "left" "center" "center" "center" "center" "center"
#> [8,] "left" "center" "center" "center" "center" "center"
#> [9,] "left" "center" "center" "center" "center" "center"
#> [10,] "left" "center" "center" "center" "center" "center"
#> [11,] "left" "center" "center" "center" "center" "center"
#> [12,] "left" "center" "center" "center" "center" "center"
#> [13,] "left" "center" "center" "center" "center" "center"
#> [14,] "left" "center" "center" "center" "center" "center"
#>
#> $display
#> [,1] [,2] [,3] [,4] [,5] [,6]
#> [1,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [2,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [3,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [4,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [5,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [6,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [7,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [8,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [9,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [10,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [11,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [12,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [13,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [14,] TRUE TRUE TRUE TRUE TRUE TRUE
#>
#> $formats
#> rnms drat wt qsec vs am
#> 1
#> 15 xx xx xx xx xx
#> 16 xx xx xx xx xx
#> 17 xx xx xx xx xx
#> 18 xx xx xx xx xx
#> 19 xx xx xx xx xx
#> 20 xx xx xx xx xx
#> 21 xx xx xx xx xx
#> 22 xx xx xx xx xx
#> 23 xx xx xx xx xx
#> 24 xx xx xx xx xx
#> 25 xx xx xx xx xx
#> 26 xx xx xx xx xx
#> 27 xx xx xx xx xx
#>
#> $row_info
#> label name abs_rownumber
#> Merc 450SLC Merc 450SLC Merc 450SLC 1
#> Cadillac Fleetwood Cadillac Fleetwood Cadillac Fleetwood 2
#> Lincoln Continental Lincoln Continental Lincoln Continental 3
#> Chrysler Imperial Chrysler Imperial Chrysler Imperial 4
#> Fiat 128 Fiat 128 Fiat 128 5
#> Honda Civic Honda Civic Honda Civic 6
#> Toyota Corolla Toyota Corolla Toyota Corolla 7
#> Toyota Corona Toyota Corona Toyota Corona 8
#> Dodge Challenger Dodge Challenger Dodge Challenger 9
#> AMC Javelin AMC Javelin AMC Javelin 10
#> Camaro Z28 Camaro Z28 Camaro Z28 11
#> Pontiac Firebird Pontiac Firebird Pontiac Firebird 12
#> Fiat X1-9 Fiat X1-9 Fiat X1-9 13
#> path pos_in_siblings n_siblings self_extent
#> Merc 450SLC Merc 450SLC 14 32 1
#> Cadillac Fleetwood Cadillac.... 15 32 1
#> Lincoln Continental Lincoln .... 16 32 1
#> Chrysler Imperial Chrysler.... 17 32 1
#> Fiat 128 Fiat 128 18 32 1
#> Honda Civic Honda Civic 19 32 1
#> Toyota Corolla Toyota C.... 20 32 1
#> Toyota Corona Toyota C.... 21 32 1
#> Dodge Challenger Dodge Ch.... 22 32 1
#> AMC Javelin AMC Javelin 23 32 1
#> Camaro Z28 Camaro Z28 24 32 1
#> Pontiac Firebird Pontiac .... 25 32 1
#> Fiat X1-9 Fiat X1-9 26 32 1
#> par_extent reprint_inds node_class indent nrowrefs
#> Merc 450SLC 0 DataRow 0 0
#> Cadillac Fleetwood 0 DataRow 0 0
#> Lincoln Continental 0 DataRow 0 0
#> Chrysler Imperial 0 DataRow 0 0
#> Fiat 128 0 DataRow 0 0
#> Honda Civic 0 DataRow 0 0
#> Toyota Corolla 0 DataRow 0 0
#> Toyota Corona 0 DataRow 0 0
#> Dodge Challenger 0 DataRow 0 0
#> AMC Javelin 0 DataRow 0 0
#> Camaro Z28 0 DataRow 0 0
#> Pontiac Firebird 0 DataRow 0 0
#> Fiat X1-9 0 DataRow 0 0
#> ncellrefs nreflines force_page page_title trailing_sep
#> Merc 450SLC 0 0 FALSE <NA> <NA>
#> Cadillac Fleetwood 0 0 FALSE <NA> <NA>
#> Lincoln Continental 0 0 FALSE <NA> <NA>
#> Chrysler Imperial 0 0 FALSE <NA> <NA>
#> Fiat 128 0 0 FALSE <NA> <NA>
#> Honda Civic 0 0 FALSE <NA> <NA>
#> Toyota Corolla 0 0 FALSE <NA> <NA>
#> Toyota Corona 0 0 FALSE <NA> <NA>
#> Dodge Challenger 0 0 FALSE <NA> <NA>
#> AMC Javelin 0 0 FALSE <NA> <NA>
#> Camaro Z28 0 0 FALSE <NA> <NA>
#> Pontiac Firebird 0 0 FALSE <NA> <NA>
#> Fiat X1-9 0 0 FALSE <NA> <NA>
#> ref_info_df
#> Merc 450SLC
#> Cadillac Fleetwood
#> Lincoln Continental
#> Chrysler Imperial
#> Fiat 128
#> Honda Civic
#> Toyota Corolla
#> Toyota Corona
#> Dodge Challenger
#> AMC Javelin
#> Camaro Z28
#> Pontiac Firebird
#> Fiat X1-9
#>
#> $line_grouping
#> [1] 1 2 3 4 5 6 7 8 9 10 11 12 13 14
#>
#> $main_title
#> [1] ""
#>
#> $subtitles
#> character(0)
#>
#> $page_titles
#> character(0)
#>
#> $main_footer
#> [1] ""
#>
#> $prov_footer
#> [1] " page 5 of 9"
#>
#> $header_section_div
#> [1] NA
#>
#> $horizontal_sep
#> [1] "o"
#>
#> $col_gap
#> [1] 3
#>
#> $listing_keycols
#> NULL
#>
#> $table_inset
#> [1] 0
#>
#> $has_topleft
#> [1] FALSE
#>
#> $indent_size
#> [1] 2
#>
#> $col_widths
#> rnms drat wt qsec vs am
#> 19 4 5 5 2 2
#>
#> $ref_fnote_df
#> [1] row_path col_path row col symbol ref_index msg
#> [8] nlines
#> <0 rows> (or 0-length row.names)
#>
#> attr(,"nrow_header")
#> [1] 1
#> attr(,"ncols")
#> [1] 5
#> attr(,"class")
#> [1] "MatrixPrintForm" "list"
#>
#> [[6]]
#> $strings
#> rnms gear carb
#> [1,] "" "gear" "carb"
#> [2,] "Merc 450SLC" "3" "3"
#> [3,] "Cadillac Fleetwood" "3" "4"
#> [4,] "Lincoln Continental" "3" "4"
#> [5,] "Chrysler Imperial" "3" "4"
#> [6,] "Fiat 128" "4" "1"
#> [7,] "Honda Civic" "4" "2"
#> [8,] "Toyota Corolla" "4" "1"
#> [9,] "Toyota Corona" "3" "1"
#> [10,] "Dodge Challenger" "3" "2"
#> [11,] "AMC Javelin" "3" "2"
#> [12,] "Camaro Z28" "3" "4"
#> [13,] "Pontiac Firebird" "3" "2"
#> [14,] "Fiat X1-9" "4" "1"
#>
#> $spans
#> [,1] [,2] [,3]
#> [1,] 1 1 1
#> [2,] 1 1 1
#> [3,] 1 1 1
#> [4,] 1 1 1
#> [5,] 1 1 1
#> [6,] 1 1 1
#> [7,] 1 1 1
#> [8,] 1 1 1
#> [9,] 1 1 1
#> [10,] 1 1 1
#> [11,] 1 1 1
#> [12,] 1 1 1
#> [13,] 1 1 1
#> [14,] 1 1 1
#>
#> $aligns
#> [,1] [,2] [,3]
#> [1,] "left" "center" "center"
#> [2,] "left" "center" "center"
#> [3,] "left" "center" "center"
#> [4,] "left" "center" "center"
#> [5,] "left" "center" "center"
#> [6,] "left" "center" "center"
#> [7,] "left" "center" "center"
#> [8,] "left" "center" "center"
#> [9,] "left" "center" "center"
#> [10,] "left" "center" "center"
#> [11,] "left" "center" "center"
#> [12,] "left" "center" "center"
#> [13,] "left" "center" "center"
#> [14,] "left" "center" "center"
#>
#> $display
#> [,1] [,2] [,3]
#> [1,] TRUE TRUE TRUE
#> [2,] TRUE TRUE TRUE
#> [3,] TRUE TRUE TRUE
#> [4,] TRUE TRUE TRUE
#> [5,] TRUE TRUE TRUE
#> [6,] TRUE TRUE TRUE
#> [7,] TRUE TRUE TRUE
#> [8,] TRUE TRUE TRUE
#> [9,] TRUE TRUE TRUE
#> [10,] TRUE TRUE TRUE
#> [11,] TRUE TRUE TRUE
#> [12,] TRUE TRUE TRUE
#> [13,] TRUE TRUE TRUE
#> [14,] TRUE TRUE TRUE
#>
#> $formats
#> rnms gear carb
#> 1
#> 15 xx xx
#> 16 xx xx
#> 17 xx xx
#> 18 xx xx
#> 19 xx xx
#> 20 xx xx
#> 21 xx xx
#> 22 xx xx
#> 23 xx xx
#> 24 xx xx
#> 25 xx xx
#> 26 xx xx
#> 27 xx xx
#>
#> $row_info
#> label name abs_rownumber
#> Merc 450SLC Merc 450SLC Merc 450SLC 1
#> Cadillac Fleetwood Cadillac Fleetwood Cadillac Fleetwood 2
#> Lincoln Continental Lincoln Continental Lincoln Continental 3
#> Chrysler Imperial Chrysler Imperial Chrysler Imperial 4
#> Fiat 128 Fiat 128 Fiat 128 5
#> Honda Civic Honda Civic Honda Civic 6
#> Toyota Corolla Toyota Corolla Toyota Corolla 7
#> Toyota Corona Toyota Corona Toyota Corona 8
#> Dodge Challenger Dodge Challenger Dodge Challenger 9
#> AMC Javelin AMC Javelin AMC Javelin 10
#> Camaro Z28 Camaro Z28 Camaro Z28 11
#> Pontiac Firebird Pontiac Firebird Pontiac Firebird 12
#> Fiat X1-9 Fiat X1-9 Fiat X1-9 13
#> path pos_in_siblings n_siblings self_extent
#> Merc 450SLC Merc 450SLC 14 32 1
#> Cadillac Fleetwood Cadillac.... 15 32 1
#> Lincoln Continental Lincoln .... 16 32 1
#> Chrysler Imperial Chrysler.... 17 32 1
#> Fiat 128 Fiat 128 18 32 1
#> Honda Civic Honda Civic 19 32 1
#> Toyota Corolla Toyota C.... 20 32 1
#> Toyota Corona Toyota C.... 21 32 1
#> Dodge Challenger Dodge Ch.... 22 32 1
#> AMC Javelin AMC Javelin 23 32 1
#> Camaro Z28 Camaro Z28 24 32 1
#> Pontiac Firebird Pontiac .... 25 32 1
#> Fiat X1-9 Fiat X1-9 26 32 1
#> par_extent reprint_inds node_class indent nrowrefs
#> Merc 450SLC 0 DataRow 0 0
#> Cadillac Fleetwood 0 DataRow 0 0
#> Lincoln Continental 0 DataRow 0 0
#> Chrysler Imperial 0 DataRow 0 0
#> Fiat 128 0 DataRow 0 0
#> Honda Civic 0 DataRow 0 0
#> Toyota Corolla 0 DataRow 0 0
#> Toyota Corona 0 DataRow 0 0
#> Dodge Challenger 0 DataRow 0 0
#> AMC Javelin 0 DataRow 0 0
#> Camaro Z28 0 DataRow 0 0
#> Pontiac Firebird 0 DataRow 0 0
#> Fiat X1-9 0 DataRow 0 0
#> ncellrefs nreflines force_page page_title trailing_sep
#> Merc 450SLC 0 0 FALSE <NA> <NA>
#> Cadillac Fleetwood 0 0 FALSE <NA> <NA>
#> Lincoln Continental 0 0 FALSE <NA> <NA>
#> Chrysler Imperial 0 0 FALSE <NA> <NA>
#> Fiat 128 0 0 FALSE <NA> <NA>
#> Honda Civic 0 0 FALSE <NA> <NA>
#> Toyota Corolla 0 0 FALSE <NA> <NA>
#> Toyota Corona 0 0 FALSE <NA> <NA>
#> Dodge Challenger 0 0 FALSE <NA> <NA>
#> AMC Javelin 0 0 FALSE <NA> <NA>
#> Camaro Z28 0 0 FALSE <NA> <NA>
#> Pontiac Firebird 0 0 FALSE <NA> <NA>
#> Fiat X1-9 0 0 FALSE <NA> <NA>
#> ref_info_df
#> Merc 450SLC
#> Cadillac Fleetwood
#> Lincoln Continental
#> Chrysler Imperial
#> Fiat 128
#> Honda Civic
#> Toyota Corolla
#> Toyota Corona
#> Dodge Challenger
#> AMC Javelin
#> Camaro Z28
#> Pontiac Firebird
#> Fiat X1-9
#>
#> $line_grouping
#> [1] 1 2 3 4 5 6 7 8 9 10 11 12 13 14
#>
#> $main_title
#> [1] ""
#>
#> $subtitles
#> character(0)
#>
#> $page_titles
#> character(0)
#>
#> $main_footer
#> [1] ""
#>
#> $prov_footer
#> [1] " page 6 of 9"
#>
#> $header_section_div
#> [1] NA
#>
#> $horizontal_sep
#> [1] "o"
#>
#> $col_gap
#> [1] 3
#>
#> $listing_keycols
#> NULL
#>
#> $table_inset
#> [1] 0
#>
#> $has_topleft
#> [1] FALSE
#>
#> $indent_size
#> [1] 2
#>
#> $col_widths
#> rnms gear carb
#> 19 4 4
#>
#> $ref_fnote_df
#> [1] row_path col_path row col symbol ref_index msg
#> [8] nlines
#> <0 rows> (or 0-length row.names)
#>
#> attr(,"nrow_header")
#> [1] 1
#> attr(,"ncols")
#> [1] 2
#> attr(,"class")
#> [1] "MatrixPrintForm" "list"
#>
#> [[7]]
#> $strings
#> rnms mpg cyl disp hp
#> [1,] "" "mpg" "cyl" "disp" "hp"
#> [2,] "Porsche 914-2" "26" "4" "120.3" "91"
#> [3,] "Lotus Europa" "30.4" "4" "95.1" "113"
#> [4,] "Ford Pantera L" "15.8" "8" "351" "264"
#> [5,] "Ferrari Dino" "19.7" "6" "145" "175"
#> [6,] "Maserati Bora" "15" "8" "301" "335"
#> [7,] "Volvo 142E" "21.4" "4" "121" "109"
#>
#> $spans
#> [,1] [,2] [,3] [,4] [,5]
#> [1,] 1 1 1 1 1
#> [2,] 1 1 1 1 1
#> [3,] 1 1 1 1 1
#> [4,] 1 1 1 1 1
#> [5,] 1 1 1 1 1
#> [6,] 1 1 1 1 1
#> [7,] 1 1 1 1 1
#>
#> $aligns
#> [,1] [,2] [,3] [,4] [,5]
#> [1,] "left" "center" "center" "center" "center"
#> [2,] "left" "center" "center" "center" "center"
#> [3,] "left" "center" "center" "center" "center"
#> [4,] "left" "center" "center" "center" "center"
#> [5,] "left" "center" "center" "center" "center"
#> [6,] "left" "center" "center" "center" "center"
#> [7,] "left" "center" "center" "center" "center"
#>
#> $display
#> [,1] [,2] [,3] [,4] [,5]
#> [1,] TRUE TRUE TRUE TRUE TRUE
#> [2,] TRUE TRUE TRUE TRUE TRUE
#> [3,] TRUE TRUE TRUE TRUE TRUE
#> [4,] TRUE TRUE TRUE TRUE TRUE
#> [5,] TRUE TRUE TRUE TRUE TRUE
#> [6,] TRUE TRUE TRUE TRUE TRUE
#> [7,] TRUE TRUE TRUE TRUE TRUE
#>
#> $formats
#> rnms mpg cyl disp hp
#> 1
#> 28 xx xx xx xx
#> 29 xx xx xx xx
#> 30 xx xx xx xx
#> 31 xx xx xx xx
#> 32 xx xx xx xx
#> 33 xx xx xx xx
#>
#> $row_info
#> label name abs_rownumber path
#> Porsche 914-2 Porsche 914-2 Porsche 914-2 1 Porsche ....
#> Lotus Europa Lotus Europa Lotus Europa 2 Lotus Europa
#> Ford Pantera L Ford Pantera L Ford Pantera L 3 Ford Pan....
#> Ferrari Dino Ferrari Dino Ferrari Dino 4 Ferrari Dino
#> Maserati Bora Maserati Bora Maserati Bora 5 Maserati....
#> Volvo 142E Volvo 142E Volvo 142E 6 Volvo 142E
#> pos_in_siblings n_siblings self_extent par_extent reprint_inds
#> Porsche 914-2 27 32 1 0
#> Lotus Europa 28 32 1 0
#> Ford Pantera L 29 32 1 0
#> Ferrari Dino 30 32 1 0
#> Maserati Bora 31 32 1 0
#> Volvo 142E 32 32 1 0
#> node_class indent nrowrefs ncellrefs nreflines force_page
#> Porsche 914-2 DataRow 0 0 0 0 FALSE
#> Lotus Europa DataRow 0 0 0 0 FALSE
#> Ford Pantera L DataRow 0 0 0 0 FALSE
#> Ferrari Dino DataRow 0 0 0 0 FALSE
#> Maserati Bora DataRow 0 0 0 0 FALSE
#> Volvo 142E DataRow 0 0 0 0 FALSE
#> page_title trailing_sep ref_info_df
#> Porsche 914-2 <NA> <NA>
#> Lotus Europa <NA> <NA>
#> Ford Pantera L <NA> <NA>
#> Ferrari Dino <NA> <NA>
#> Maserati Bora <NA> <NA>
#> Volvo 142E <NA> <NA>
#>
#> $line_grouping
#> [1] 1 2 3 4 5 6 7
#>
#> $main_title
#> [1] ""
#>
#> $subtitles
#> character(0)
#>
#> $page_titles
#> character(0)
#>
#> $main_footer
#> [1] ""
#>
#> $prov_footer
#> [1] " page 7 of 9"
#>
#> $header_section_div
#> [1] NA
#>
#> $horizontal_sep
#> [1] "o"
#>
#> $col_gap
#> [1] 3
#>
#> $listing_keycols
#> NULL
#>
#> $table_inset
#> [1] 0
#>
#> $has_topleft
#> [1] FALSE
#>
#> $indent_size
#> [1] 2
#>
#> $col_widths
#> rnms mpg cyl disp hp
#> 19 4 3 5 3
#>
#> $ref_fnote_df
#> [1] row_path col_path row col symbol ref_index msg
#> [8] nlines
#> <0 rows> (or 0-length row.names)
#>
#> attr(,"nrow_header")
#> [1] 1
#> attr(,"ncols")
#> [1] 4
#> attr(,"class")
#> [1] "MatrixPrintForm" "list"
#>
#> [[8]]
#> $strings
#> rnms drat wt qsec vs am
#> [1,] "" "drat" "wt" "qsec" "vs" "am"
#> [2,] "Porsche 914-2" "4.43" "2.14" "16.7" "0" "1"
#> [3,] "Lotus Europa" "3.77" "1.513" "16.9" "1" "1"
#> [4,] "Ford Pantera L" "4.22" "3.17" "14.5" "0" "1"
#> [5,] "Ferrari Dino" "3.62" "2.77" "15.5" "0" "1"
#> [6,] "Maserati Bora" "3.54" "3.57" "14.6" "0" "1"
#> [7,] "Volvo 142E" "4.11" "2.78" "18.6" "1" "1"
#>
#> $spans
#> [,1] [,2] [,3] [,4] [,5] [,6]
#> [1,] 1 1 1 1 1 1
#> [2,] 1 1 1 1 1 1
#> [3,] 1 1 1 1 1 1
#> [4,] 1 1 1 1 1 1
#> [5,] 1 1 1 1 1 1
#> [6,] 1 1 1 1 1 1
#> [7,] 1 1 1 1 1 1
#>
#> $aligns
#> [,1] [,2] [,3] [,4] [,5] [,6]
#> [1,] "left" "center" "center" "center" "center" "center"
#> [2,] "left" "center" "center" "center" "center" "center"
#> [3,] "left" "center" "center" "center" "center" "center"
#> [4,] "left" "center" "center" "center" "center" "center"
#> [5,] "left" "center" "center" "center" "center" "center"
#> [6,] "left" "center" "center" "center" "center" "center"
#> [7,] "left" "center" "center" "center" "center" "center"
#>
#> $display
#> [,1] [,2] [,3] [,4] [,5] [,6]
#> [1,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [2,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [3,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [4,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [5,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [6,] TRUE TRUE TRUE TRUE TRUE TRUE
#> [7,] TRUE TRUE TRUE TRUE TRUE TRUE
#>
#> $formats
#> rnms drat wt qsec vs am
#> 1
#> 28 xx xx xx xx xx
#> 29 xx xx xx xx xx
#> 30 xx xx xx xx xx
#> 31 xx xx xx xx xx
#> 32 xx xx xx xx xx
#> 33 xx xx xx xx xx
#>
#> $row_info
#> label name abs_rownumber path
#> Porsche 914-2 Porsche 914-2 Porsche 914-2 1 Porsche ....
#> Lotus Europa Lotus Europa Lotus Europa 2 Lotus Europa
#> Ford Pantera L Ford Pantera L Ford Pantera L 3 Ford Pan....
#> Ferrari Dino Ferrari Dino Ferrari Dino 4 Ferrari Dino
#> Maserati Bora Maserati Bora Maserati Bora 5 Maserati....
#> Volvo 142E Volvo 142E Volvo 142E 6 Volvo 142E
#> pos_in_siblings n_siblings self_extent par_extent reprint_inds
#> Porsche 914-2 27 32 1 0
#> Lotus Europa 28 32 1 0
#> Ford Pantera L 29 32 1 0
#> Ferrari Dino 30 32 1 0
#> Maserati Bora 31 32 1 0
#> Volvo 142E 32 32 1 0
#> node_class indent nrowrefs ncellrefs nreflines force_page
#> Porsche 914-2 DataRow 0 0 0 0 FALSE
#> Lotus Europa DataRow 0 0 0 0 FALSE
#> Ford Pantera L DataRow 0 0 0 0 FALSE
#> Ferrari Dino DataRow 0 0 0 0 FALSE
#> Maserati Bora DataRow 0 0 0 0 FALSE
#> Volvo 142E DataRow 0 0 0 0 FALSE
#> page_title trailing_sep ref_info_df
#> Porsche 914-2 <NA> <NA>
#> Lotus Europa <NA> <NA>
#> Ford Pantera L <NA> <NA>
#> Ferrari Dino <NA> <NA>
#> Maserati Bora <NA> <NA>
#> Volvo 142E <NA> <NA>
#>
#> $line_grouping
#> [1] 1 2 3 4 5 6 7
#>
#> $main_title
#> [1] ""
#>
#> $subtitles
#> character(0)
#>
#> $page_titles
#> character(0)
#>
#> $main_footer
#> [1] ""
#>
#> $prov_footer
#> [1] " page 8 of 9"
#>
#> $header_section_div
#> [1] NA
#>
#> $horizontal_sep
#> [1] "o"
#>
#> $col_gap
#> [1] 3
#>
#> $listing_keycols
#> NULL
#>
#> $table_inset
#> [1] 0
#>
#> $has_topleft
#> [1] FALSE
#>
#> $indent_size
#> [1] 2
#>
#> $col_widths
#> rnms drat wt qsec vs am
#> 19 4 5 5 2 2
#>
#> $ref_fnote_df
#> [1] row_path col_path row col symbol ref_index msg
#> [8] nlines
#> <0 rows> (or 0-length row.names)
#>
#> attr(,"nrow_header")
#> [1] 1
#> attr(,"ncols")
#> [1] 5
#> attr(,"class")
#> [1] "MatrixPrintForm" "list"
#>
#> [[9]]
#> $strings
#> rnms gear carb
#> [1,] "" "gear" "carb"
#> [2,] "Porsche 914-2" "5" "2"
#> [3,] "Lotus Europa" "5" "2"
#> [4,] "Ford Pantera L" "5" "4"
#> [5,] "Ferrari Dino" "5" "6"
#> [6,] "Maserati Bora" "5" "8"
#> [7,] "Volvo 142E" "4" "2"
#>
#> $spans
#> [,1] [,2] [,3]
#> [1,] 1 1 1
#> [2,] 1 1 1
#> [3,] 1 1 1
#> [4,] 1 1 1
#> [5,] 1 1 1
#> [6,] 1 1 1
#> [7,] 1 1 1
#>
#> $aligns
#> [,1] [,2] [,3]
#> [1,] "left" "center" "center"
#> [2,] "left" "center" "center"
#> [3,] "left" "center" "center"
#> [4,] "left" "center" "center"
#> [5,] "left" "center" "center"
#> [6,] "left" "center" "center"
#> [7,] "left" "center" "center"
#>
#> $display
#> [,1] [,2] [,3]
#> [1,] TRUE TRUE TRUE
#> [2,] TRUE TRUE TRUE
#> [3,] TRUE TRUE TRUE
#> [4,] TRUE TRUE TRUE
#> [5,] TRUE TRUE TRUE
#> [6,] TRUE TRUE TRUE
#> [7,] TRUE TRUE TRUE
#>
#> $formats
#> rnms gear carb
#> 1
#> 28 xx xx
#> 29 xx xx
#> 30 xx xx
#> 31 xx xx
#> 32 xx xx
#> 33 xx xx
#>
#> $row_info
#> label name abs_rownumber path
#> Porsche 914-2 Porsche 914-2 Porsche 914-2 1 Porsche ....
#> Lotus Europa Lotus Europa Lotus Europa 2 Lotus Europa
#> Ford Pantera L Ford Pantera L Ford Pantera L 3 Ford Pan....
#> Ferrari Dino Ferrari Dino Ferrari Dino 4 Ferrari Dino
#> Maserati Bora Maserati Bora Maserati Bora 5 Maserati....
#> Volvo 142E Volvo 142E Volvo 142E 6 Volvo 142E
#> pos_in_siblings n_siblings self_extent par_extent reprint_inds
#> Porsche 914-2 27 32 1 0
#> Lotus Europa 28 32 1 0
#> Ford Pantera L 29 32 1 0
#> Ferrari Dino 30 32 1 0
#> Maserati Bora 31 32 1 0
#> Volvo 142E 32 32 1 0
#> node_class indent nrowrefs ncellrefs nreflines force_page
#> Porsche 914-2 DataRow 0 0 0 0 FALSE
#> Lotus Europa DataRow 0 0 0 0 FALSE
#> Ford Pantera L DataRow 0 0 0 0 FALSE
#> Ferrari Dino DataRow 0 0 0 0 FALSE
#> Maserati Bora DataRow 0 0 0 0 FALSE
#> Volvo 142E DataRow 0 0 0 0 FALSE
#> page_title trailing_sep ref_info_df
#> Porsche 914-2 <NA> <NA>
#> Lotus Europa <NA> <NA>
#> Ford Pantera L <NA> <NA>
#> Ferrari Dino <NA> <NA>
#> Maserati Bora <NA> <NA>
#> Volvo 142E <NA> <NA>
#>
#> $line_grouping
#> [1] 1 2 3 4 5 6 7
#>
#> $main_title
#> [1] ""
#>
#> $subtitles
#> character(0)
#>
#> $page_titles
#> character(0)
#>
#> $main_footer
#> [1] ""
#>
#> $prov_footer
#> [1] " page 9 of 9"
#>
#> $header_section_div
#> [1] NA
#>
#> $horizontal_sep
#> [1] "o"
#>
#> $col_gap
#> [1] 3
#>
#> $listing_keycols
#> NULL
#>
#> $table_inset
#> [1] 0
#>
#> $has_topleft
#> [1] FALSE
#>
#> $indent_size
#> [1] 2
#>
#> $col_widths
#> rnms gear carb
#> 19 4 4
#>
#> $ref_fnote_df
#> [1] row_path col_path row col symbol ref_index msg
#> [8] nlines
#> <0 rows> (or 0-length row.names)
#>
#> attr(,"nrow_header")
#> [1] 1
#> attr(,"ncols")
#> [1] 2
#> attr(,"class")
#> [1] "MatrixPrintForm" "list"
#>
diagnose_pagination(mpf, pg_width = 5, pg_height = 3)
#> Determining lines required for header content: 0 title and 2 table header lines
#> Determining lines required for footer content: 3 lines
#> Lines per page available for tables rows: 13 (original: 18)
#> --------- ROW-WISE: Checking possible pagination for page 1
#> -> Attempting pagination between 1 and 13 row
#> OK [13 lines]
#> --------- ROW-WISE: Checking possible pagination for page 2
#> -> Attempting pagination between 14 and 26 row
#> OK [13 lines]
#> --------- ROW-WISE: Checking possible pagination for page 3
#> -> Attempting pagination between 27 and 32 row
#> OK [6 lines]
#> Adjusted characters per page: 33 [original: 52, table inset: 0, row labels: 19]
#> ========= COLUMN-WISE: Checking possible pagination for page 1
#> -> Attempting pagination between 1 and 11 column
#> FAIL: selected columns require 74 chars (11 cols).
#> -> Attempting pagination between 1 and 10 column
#> FAIL: selected columns require 67 chars (10 cols).
#> -> Attempting pagination between 1 and 9 column
#> FAIL: selected columns require 60 chars (9 cols).
#> -> Attempting pagination between 1 and 8 column
#> FAIL: selected columns require 55 chars (8 cols).
#> -> Attempting pagination between 1 and 7 column
#> FAIL: selected columns require 50 chars (7 cols).
#> -> Attempting pagination between 1 and 6 column
#> FAIL: selected columns require 42 chars (6 cols).
#> -> Attempting pagination between 1 and 5 column
#> FAIL: selected columns require 34 chars (5 cols).
#> -> Attempting pagination between 1 and 4 column
#> OK [27 chars]
#> ========= COLUMN-WISE: Checking possible pagination for page 2
#> -> Attempting pagination between 5 and 11 column
#> FAIL: selected columns require 47 chars (7 cols).
#> -> Attempting pagination between 5 and 10 column
#> FAIL: selected columns require 40 chars (6 cols).
#> -> Attempting pagination between 5 and 9 column
#> OK [33 chars]
#> ========= COLUMN-WISE: Checking possible pagination for page 3
#> -> Attempting pagination between 10 and 11 column
#> OK [14 chars]
#> $lpp_diagnostics
#> character(0)
#>
#> $row_diagnostics
#> abs_rownumber label self_extent par_extent node_class
#> 1 1 Mazda RX4 1 0 DataRow
#> 2 2 Mazda RX4 Wag 1 0 DataRow
#> 3 3 Datsun 710 1 0 DataRow
#> 4 4 Hornet 4 Drive 1 0 DataRow
#> 5 5 Hornet Sportabout 1 0 DataRow
#> 6 6 Valiant 1 0 DataRow
#> 7 7 Duster 360 1 0 DataRow
#> 8 8 Merc 240D 1 0 DataRow
#> 9 9 Merc 230 1 0 DataRow
#> 10 10 Merc 280 1 0 DataRow
#> 11 11 Merc 280C 1 0 DataRow
#> 12 12 Merc 450SE 1 0 DataRow
#> 13 13 Merc 450SL 1 0 DataRow
#> 14 14 Merc 450SLC 1 0 DataRow
#> 15 15 Cadillac Fleetwood 1 0 DataRow
#> 16 16 Lincoln Continental 1 0 DataRow
#> 17 17 Chrysler Imperial 1 0 DataRow
#> 18 18 Fiat 128 1 0 DataRow
#> 19 19 Honda Civic 1 0 DataRow
#> 20 20 Toyota Corolla 1 0 DataRow
#> 21 21 Toyota Corona 1 0 DataRow
#> 22 22 Dodge Challenger 1 0 DataRow
#> 23 23 AMC Javelin 1 0 DataRow
#> 24 24 Camaro Z28 1 0 DataRow
#> 25 25 Pontiac Firebird 1 0 DataRow
#> 26 26 Fiat X1-9 1 0 DataRow
#> 27 27 Porsche 914-2 1 0 DataRow
#> 28 28 Lotus Europa 1 0 DataRow
#> 29 29 Ford Pantera L 1 0 DataRow
#> 30 30 Ferrari Dino 1 0 DataRow
#> 31 31 Maserati Bora 1 0 DataRow
#> 32 32 Volvo 142E 1 0 DataRow
#> pag_attempted final_pag_result
#> 1 FALSE <NA>
#> 2 FALSE <NA>
#> 3 FALSE <NA>
#> 4 FALSE <NA>
#> 5 FALSE <NA>
#> 6 FALSE <NA>
#> 7 FALSE <NA>
#> 8 FALSE <NA>
#> 9 FALSE <NA>
#> 10 FALSE <NA>
#> 11 FALSE <NA>
#> 12 FALSE <NA>
#> 13 FALSE <NA>
#> 14 FALSE <NA>
#> 15 FALSE <NA>
#> 16 FALSE <NA>
#> 17 FALSE <NA>
#> 18 FALSE <NA>
#> 19 FALSE <NA>
#> 20 FALSE <NA>
#> 21 FALSE <NA>
#> 22 FALSE <NA>
#> 23 FALSE <NA>
#> 24 FALSE <NA>
#> 25 FALSE <NA>
#> 26 FALSE <NA>
#> 27 FALSE <NA>
#> 28 FALSE <NA>
#> 29 FALSE <NA>
#> 30 FALSE <NA>
#> 31 FALSE <NA>
#> 32 FALSE <NA>
#>
#> $cpp_diagnostics
#> character(0)
#>
#> $col_diagnostics
#> abs_colnumber self_extent pag_attempted final_pag_result
#> 1 1 7 FALSE <NA>
#> 2 2 6 FALSE <NA>
#> 3 3 8 FALSE <NA>
#> 4 4 6 FALSE <NA>
#> 5 5 7 FALSE <NA>
#> 6 6 8 FALSE <NA>
#> 7 7 8 FALSE <NA>
#> 8 8 5 FALSE <NA>
#> 9 9 5 FALSE <NA>
#> 10 10 7 FALSE <NA>
#> 11 11 7 FALSE <NA>
#>
clws <- propose_column_widths(mpf)
clws[1] <- floor(clws[1] / 3)
dgnost <- diagnose_pagination(mpf, pg_width = 5, pg_height = 3, colwidths = clws)
#> Determining lines required for header content: 0 title and 2 table header lines
#> Determining lines required for footer content: 3 lines
#> Lines per page available for tables rows: 13 (original: 18)
#> --------- ROW-WISE: Checking possible pagination for page 1
#> -> Attempting pagination between 1 and 13 row
#> FAIL: rows selected for pagination require 29 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 29 lns (13 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 1 and 12 row
#> FAIL: rows selected for pagination require 27 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 27 lns (12 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 1 and 11 row
#> FAIL: rows selected for pagination require 25 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 25 lns (11 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 1 and 10 row
#> FAIL: rows selected for pagination require 23 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 23 lns (10 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 1 and 9 row
#> FAIL: rows selected for pagination require 21 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 21 lns (9 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 1 and 8 row
#> FAIL: rows selected for pagination require 19 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 19 lns (8 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 1 and 7 row
#> FAIL: rows selected for pagination require 17 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 17 lns (7 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 1 and 6 row
#> FAIL: rows selected for pagination require 15 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 15 lns (6 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 1 and 5 row
#> OK [13 lines]
#> --------- ROW-WISE: Checking possible pagination for page 2
#> -> Attempting pagination between 6 and 18 row
#> FAIL: rows selected for pagination require 30 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 30 lns (13 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 6 and 17 row
#> FAIL: rows selected for pagination require 28 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 28 lns (12 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 6 and 16 row
#> FAIL: rows selected for pagination require 25 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 25 lns (11 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 6 and 15 row
#> FAIL: rows selected for pagination require 21 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 21 lns (10 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 6 and 14 row
#> FAIL: rows selected for pagination require 18 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 18 lns (9 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 6 and 13 row
#> FAIL: rows selected for pagination require 16 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 16 lns (8 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 6 and 12 row
#> FAIL: rows selected for pagination require 14 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 14 lns (7 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 6 and 11 row
#> OK [12 lines]
#> --------- ROW-WISE: Checking possible pagination for page 3
#> -> Attempting pagination between 12 and 24 row
#> FAIL: rows selected for pagination require 32 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 32 lns (13 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 12 and 23 row
#> FAIL: rows selected for pagination require 30 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 30 lns (12 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 12 and 22 row
#> FAIL: rows selected for pagination require 28 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 28 lns (11 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 12 and 21 row
#> FAIL: rows selected for pagination require 25 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 25 lns (10 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 12 and 20 row
#> FAIL: rows selected for pagination require 23 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 23 lns (9 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 12 and 19 row
#> FAIL: rows selected for pagination require 20 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 20 lns (8 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 12 and 18 row
#> FAIL: rows selected for pagination require 18 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 18 lns (7 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 12 and 17 row
#> FAIL: rows selected for pagination require 16 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 16 lns (6 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 12 and 16 row
#> OK [13 lines]
#> --------- ROW-WISE: Checking possible pagination for page 4
#> -> Attempting pagination between 17 and 29 row
#> FAIL: rows selected for pagination require 32 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 32 lns (13 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 17 and 28 row
#> FAIL: rows selected for pagination require 29 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 29 lns (12 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 17 and 27 row
#> FAIL: rows selected for pagination require 27 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 27 lns (11 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 17 and 26 row
#> FAIL: rows selected for pagination require 24 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 24 lns (10 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 17 and 25 row
#> FAIL: rows selected for pagination require 22 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 22 lns (9 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 17 and 24 row
#> FAIL: rows selected for pagination require 19 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 19 lns (8 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 17 and 23 row
#> FAIL: rows selected for pagination require 17 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 17 lns (7 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 17 and 22 row
#> FAIL: rows selected for pagination require 15 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 15 lns (6 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 17 and 21 row
#> OK [12 lines]
#> --------- ROW-WISE: Checking possible pagination for page 5
#> -> Attempting pagination between 22 and 32 row
#> FAIL: rows selected for pagination require 27 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 27 lns (11 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 22 and 31 row
#> FAIL: rows selected for pagination require 25 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 25 lns (10 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 22 and 30 row
#> FAIL: rows selected for pagination require 22 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 22 lns (9 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 22 and 29 row
#> FAIL: rows selected for pagination require 20 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 20 lns (8 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 22 and 28 row
#> FAIL: rows selected for pagination require 17 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 17 lns (7 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 22 and 27 row
#> FAIL: rows selected for pagination require 15 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 15 lns (6 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 22 and 26 row
#> OK [12 lines]
#> --------- ROW-WISE: Checking possible pagination for page 6
#> -> Attempting pagination between 27 and 32 row
#> FAIL: rows selected for pagination require 15 lines while only 13 are available from lpp = 18 and 5 header/footers lines.
#> details: [raw: 15 lns (6 rws), rep. context: 0 lns (0 rws), refs: 0 lns (0) sect. divs: 0 lns].
#> -> Attempting pagination between 27 and 31 row
#> FAIL: last row had only 0 following siblings, needed 2
#> -> Attempting pagination between 27 and 30 row
#> FAIL: last row had only 1 following siblings, needed 2
#> -> Attempting pagination between 27 and 29 row
#> OK [8 lines]
#> --------- ROW-WISE: Checking possible pagination for page 7
#> -> Attempting pagination between 30 and 32 row
#> OK [7 lines]
#> Adjusted characters per page: 46 [original: 52, table inset: 0, row labels: 6]
#> ========= COLUMN-WISE: Checking possible pagination for page 1
#> -> Attempting pagination between 1 and 11 column
#> FAIL: selected columns require 74 chars (11 cols).
#> -> Attempting pagination between 1 and 10 column
#> FAIL: selected columns require 67 chars (10 cols).
#> -> Attempting pagination between 1 and 9 column
#> FAIL: selected columns require 60 chars (9 cols).
#> -> Attempting pagination between 1 and 8 column
#> FAIL: selected columns require 55 chars (8 cols).
#> -> Attempting pagination between 1 and 7 column
#> FAIL: selected columns require 50 chars (7 cols).
#> -> Attempting pagination between 1 and 6 column
#> OK [42 chars]
#> ========= COLUMN-WISE: Checking possible pagination for page 2
#> -> Attempting pagination between 7 and 11 column
#> OK [32 chars]
try(diagnose_pagination(mpf, pg_width = 1)) # fails
#> Determining lines required for header content: 0 title and 2 table header lines
#> Determining lines required for footer content: 3 lines
#> Lines per page available for tables rows: 85 (original: 90)
#> --------- ROW-WISE: Checking possible pagination for page 1
#> -> Attempting pagination between 1 and 32 row
#> OK [32 lines]
#> Adjusted characters per page: -27 [original: -8, table inset: 0, row labels: 19]
#> Error in pag_indices_inner(mf_cinfo(mf), rlpp = rcpp, lpp_or_cpp = cpp, :
#> Width of row labels equal to or larger than specified characters per page.
#> Error in diagnose_pagination(mpf, pg_width = 1) :
#> Width of row labels equal to or larger than specified characters per page.