R: Internal function: Can something be considered as a single...

gsi.isSingleRow {compositions} | R Documentation

## Internal function: Can something be considered as a single multivariate data item?

### Description

Checks wether something can be regarded as a single multivariate item, being a matrix or a vector, which is only a row or a column.

### Usage

    gsi.isSingleRow(X)

### Arguments

`X` | the matrix or vector to be checked

### Details

It is defined as `gsi.isSingleRow <- function(X) { return( NROW(X) == 1 || NCOL(X) ==1 ) }`

### Value

a logical value

### Note

Do not 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

`gsi`

### Examples

    #gsi.isSingleRow(1:10)

[Package compositions version 1.40-3 Index]