rowSds: Standard deviation estimates for each row (column) in a...

In matrixStats: Methods that apply to rows and columns of a matrix

Description

Standard deviation estimates for each row (column) in a matrix.

Usage

 rowSds(x, ...)
 colSds(x, ...)
 rowMads(x, centers=rowMedians(x, ...), constant=1.4826, ...)
 colMads(x, centers=colMedians(x, ...), constant=1.4826, ...)

Arguments

x	A numeric NxK matrix.
centers	A optional numeric vector of length N (K) with centers. By default, they are calculated using rowMedians().
constant	A scale factor. See mad for details.
...	Additional arguments passed to rowVars() and rowMedians(), respectively.

Value

Returns a numeric vector of length N (K).

Author(s)

Henrik Bengtsson

See Also

sd, mad and var. rowIQRs().

matrixStats documentation built on May 2, 2019, 4:52 p.m.