rowSds {genefilter} | R Documentation |

## Row standard deviation of a numeric array

### Description

Row standard deviation of a numeric array

### Usage

rowSds(x, ...)

### Arguments

`x` |
An array of two or more dimensions, containing numeric,
complex, integer or logical values, or a numeric data frame. |

`...` |
Further arguments that get passed on to
`rowMeans` and `rowSums` . |

### Details

This a convenience function, the main work is done in
`rowMeans`

and `rowSums`

. See the function
definition, it is very simple.

### Value

A numeric or complex array of suitable size, or a vector if the
result is one-dimensional. The `dimnames' (or `names' for a
vector result) are taken from the original array.

### Author(s)

Wolfgang Huber http://www.ebi.ac.uk/huber

### See Also

`rowMeans`

and `rowSums`

### Examples

a = matrix(rnorm(1e4), nrow=10)
rowSds(a)

[Package

*genefilter* version 1.8.0

Index]