Default tabulation — simple_analysis • rtables

This function is used when analyze() is invoked.

Usage

simple_analysis(x, ...)

# S4 method for class 'numeric'
simple_analysis(x, ...)

# S4 method for class 'logical'
simple_analysis(x, ...)

# S4 method for class 'factor'
simple_analysis(x, ...)

# S4 method for class 'ANY'
simple_analysis(x, ...)

Arguments

x: (vector)
the already split data being tabulated for a particular cell/set of cells.
...: additional parameters to pass on.

Value

A RowsVerticalSection object (or NULL). The details of this object should be considered an internal implementation detail.

Details

This function has the following behavior given particular types of inputs:

numeric: calls mean() on x.
logical: calls sum() on x.
factor: calls length() on x.

The in_rows() function is called on the resulting value(s). All other classes of input currently lead to an error.

Author

Gabriel Becker and Adrian Waddell

Examples

simple_analysis(1:3)
#> RowsVerticalSection (in_rows) object print method:
#> ----------------------------
#>   row_name formatted_cell indent_mod row_label
#> 1     Mean           2.00          0      Mean
simple_analysis(iris$Species)
#> RowsVerticalSection (in_rows) object print method:
#> ----------------------------
#>     row_name formatted_cell indent_mod  row_label
#> 1     setosa             50          0     setosa
#> 2 versicolor             50          0 versicolor
#> 3  virginica             50          0  virginica
simple_analysis(iris$Species == "setosa")
#> RowsVerticalSection (in_rows) object print method:
#> ----------------------------
#>   row_name formatted_cell indent_mod row_label
#> 1    Count             50          0     Count