csplit {lava}

Split data into folds

Description

Split data into folds

Usage

csplit(x, p = NULL, replace = FALSE, return.index = FALSE, k = 2, ...)

Arguments

x

Data or integer (size)

p

Number of folds, or if a number between 0 and 1 is given two folds of size p and (1-p) will be returned

replace

With or with-out replacement

return.index

If TRUE index of folds are returned otherwise the actual data splits are returned (default)

k

(Optional, only used when p=NULL) number of folds without shuffling

...

additional arguments to lower-level functions

Author(s)

Klaus K. Holst

Examples

foldr(5,2,rep=2)
csplit(10,3)
csplit(iris[1:10,]) ## Split in two sets 1:(n/2) and (n/2+1):n
csplit(iris[1:10,],0.5)