Computes all the combinations of the transformed parameters

allperm(data, subset, select = colnames(data), transf = c("rsqrt", "log",
  "sqrt"))

Arguments

data

A data frame

subset

a specification of the rows to be used: defaults to all rows. This can be any valid indexing vector (see [.data.frame) for the rows of data or if that is not supplied, a data frame made up of the variables used in formula.

select

a character vector containing selected colnames from a data frame. Defaults for all the variables in data. See subset.

transf

The transformations to be applied to each parameter

Value

A matrix with all the working combinations of supplied transformations

Examples

vars <- colnames(centro_2015@data) perms <- allperm(centro_2015@data, select = vars) vars <- colnames(itacorubi_2015@data) perms <- allperm(itacorubi_2015@data, select = vars)