xpssSplitFile: Splits the data.frame into pieces by a factor
Description
R implementation of the SPSS SPLIT FILE argument
Usage
xpssSplitFile(x, by = NULL, type = "layered", attachSplit = FALSE)
Arguments
x
a (non-empty) data.frame or input data of class "xpssFrame".
by
factor variable which splits the data frame.
type
character vector containing, either seperated or layered. Specifies the results from an analysis function applied on a splitted data frame. Default is "layered" design.
attachSplit
logical. Indicating if the splitted data should get attached to the object as an attribute. Default is "FALSE".
Value
The function return the input data with modified attributes.