|Column and row-wise Shuffle||R Documentation|
Column and row-wise shuffle of a matrix.
A matrix with the data.
The functions is written in C++ in order to be as fast as possible.
A vector with the column/row Shuffle.
R implementation and documentation: Manos Papadakis <firstname.lastname@example.org>.
Median, colVars, colMeans (buit-in R function)
x <- matrix( rnorm(100 * 100), ncol = 100 ) system.time( colShuffle(x) ) system.time( rowShuffle(x) ) x<-NULL
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