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.


Reference Manual Control Panel

NG4.1 Home, Index, Examples, Glossary, Feedback, Ref Contents, Ref WhereAmI?


$Revision: 1.5 $ $Date: 1999/03/15 16:59:48 $