R: Internal functions: Parallel operations of single and...

gsi.add {compositions} | R Documentation

## Internal functions: Parallel operations of single and multiple datasets

### Description

The given operations are performed in parallel for multiple datasets or for two single datasets, or for multiple datasets with a single dataset.

### Usage

    gsi.add(x,y)
    gsi.sub(x,y)
    gsi.mul(x,y)
    gsi.div(x,y)

### Arguments

`x` | a vector or a matrix
`y` | a vector or a matrix

### Details

All operations +,-,*,/ are performed on unclassed objects.

### Value

a vector or a matrix with the operated values

### Note

It is better not to use gsi.* functions directly since they are internal functions of the package

### Author(s)

K.Gerald v.d. Boogaart http://www.stat.boogaart.de

### See Also

`perturbe`

### Examples

    tmp1 <- matrix(1:12,ncol=3)
    tmp2 <- 1:3
    #gsi.add(tmp1,tmp2)
    #gsi.sub(tmp1,tmp2)
    #gsi.mul(tmp1,tmp2)
    #gsi.div(tmp1,tmp2)

    #gsi.add(tmp2,tmp2)
    #gsi.sub(tmp2,tmp2)
    #gsi.mul(tmp2,tmp2)
    #gsi.div(tmp2,tmp2)

    #gsi.add(tmp1,tmp1)
    #gsi.sub(tmp1,tmp1)
    #gsi.mul(tmp1,tmp1)
    #gsi.div(tmp1,tmp1)

[Package compositions version 2.0-2 Index]