umx (version 4.20.0)

umx_apply: umx_apply

Description

Tries to make apply more readable. so "mean of x by columns", instead of "of x, by 2, mean" Other functions to think of include: cumsum(), rowSums(), colMeans(), etc.

Usage

umx_apply(FUN, of, by = c("columns", "rows"), ...)

Value

• object

Arguments

FUN

The function to apply.

of

The dataframe to work with.

by

Apply the function to columns or to rows (default = "columns")

...

optional arguments to FUN, e.g., na.rm = TRUE.

References

• https://tbates.github.io, https://github.com/tbates/umx

See Also

• umx_aggregate()

Other Miscellaneous Stats Functions: FishersMethod(), SE_from_p(), geometric_mean(), harmonic_mean(), oddsratio(), reliability(), umxCov2cor(), umxHetCor(), umxParan(), umxWeightedAIC(), umx_cor(), umx_means(), umx_r_test(), umx_round(), umx_scale(), umx_var(), umx

Examples

umx_apply(mean, mtcars, by = "columns")
umx_apply("mean", of = mtcars, by = "columns")
tmp = mtcars[1:3,]; tmp[1,1] = NA
umx_apply("mean", by = "rows", of = tmp)
umx_apply("mean", by = "rows", of = tmp, na.rm = TRUE)