splits data objects into training and testing sets

CVsplit(X, Y, split = 0.5, N = NULL)

Arguments

X

nxp data matrix. Each row corresponds to a single observation and each column contains n observations of a single feature/variable.

Y

nxr response matrix. Each row corresponds to a single response and each column contains n response of a single feature/response.

split

fraction of objects devoted to training set

N

option to provide number of objects devoted to training set

Value

X.train, Y.train, X.test, Y.test