Returns a function that coerces the return values of a function to a list
Source:R/colby_constructors.R
list_wrap.RdReturns a function that coerces the return values of a function 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 data frame, 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
#>