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Returns a function that coerces the return values of f to a list
Source:R/colby_constructors.R
list_wrap.Rd
Returns a function that coerces the return values of f to a list
Details
list_wrap_x
generates a wrapper which takes x
as its
first argument, while list_wrap_df
generates an otherwise identical
wrapper function whose first argument is named df
.
We provide both because when using the functions as tabulation in
analyze
, functions which take df
as their first
argument are passed the full subset dataframe, while those which accept
anything else notably including x
are passed only the relevant
subset of the variable being analyzed.
Examples
summary(iris$Sepal.Length)
#> Min. 1st Qu. Median Mean 3rd Qu. Max.
#> 4.300 5.100 5.800 5.843 6.400 7.900
f <- list_wrap_x(summary)
f(x = iris$Sepal.Length)
#> $Min.
#> [1] 4.3
#>
#> $`1st Qu.`
#> [1] 5.1
#>
#> $Median
#> [1] 5.8
#>
#> $Mean
#> [1] 5.843333
#>
#> $`3rd Qu.`
#> [1] 6.4
#>
#> $Max.
#> [1] 7.9
#>
f2 <- list_wrap_df(summary)
f2(df = iris$Sepal.Length)
#> $Min.
#> [1] 4.3
#>
#> $`1st Qu.`
#> [1] 5.1
#>
#> $Median
#> [1] 5.8
#>
#> $Mean
#> [1] 5.843333
#>
#> $`3rd Qu.`
#> [1] 6.4
#>
#> $Max.
#> [1] 7.9
#>