rowSds: Row variance and standard deviation of a numeric array
Description
Row variance and standard deviation of a numeric array
Usage
rowVars(x, ...)
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.
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.
Details
These are very simple convenience functions, the main work is done in
rowMeans and rowSums. See the function
definition of rowVars, it is very simple.