View source: R/permutation_combination.R

Column and row-wise Shuffle | R Documentation |

Column and row-wise shuffle of a matrix.

colShuffle(x) rowShuffle(x)

`x` |
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 <papadakm95@gmail.com>.

```
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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