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PKNCA (version 0.9.4)

split.PKNCAconc: Divide into groups

Description

split.PKNCAconc divides data into individual groups defined by getGroups.PKNCAconc.

Usage

# S3 method for PKNCAconc
split(x, f = getGroups(x), drop = TRUE, ...)
# S3 method for PKNCAdata
split(x, ...)
# S3 method for PKNCAdose
split(x, f = getGroups(x), drop = TRUE, ...)

Arguments

x

the object to split

f

the groups to use for splitting the object

drop

logical indicating if levels that do not occur should be dropped.

...

Ignored.

Value

A list of objects with an attribute of groupid consisting of a data.frame with columns for each group.

Details

If x is NA then a list with NA as the only element and a "groupid" attribute of an empty data.frame is returned.