stddev
Computes standard deviation
Synopsis
function stddev(
data : numeric
)
Arguments
- data
- a numeric data array of any dimensionality
Description
Returns the standard deviation of the input data. Missing values
(data@_FillValue) are ignored. To determine the number of data
points used to calculate the standard deviation use:
N = num(.not.ismissing(data))
Technically, this function calculates the population standard
deviation.
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$Revision: 1.5 $ $Date: 1999/03/15 16:59:48 $