Column and row-wise Shuffle {Rfast}

Column and row-wise Shuffle

Description

Column and row-wise shuffle of a matrix.

Usage

colShuffle(x)
rowShuffle(x)

Arguments

x

A matrix or data.frame with the data.

Details

The functions is written in C++ in order to be as fast as possible.

Value

A vector with the column/row Shuffle.

Author(s)

R implementation and documentation: Manos Papadakis <[e-mail]>.

See Also

Median, colVars, colMeans (buit-in R function)

Examples

x <- matrix( rnorm(100 * 100), ncol = 100 )
colShuffle(x)
rowShuffle(x)

x<-NULL