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stats_standard_deviation
PHP Manual
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stats_standard_deviation

(PECL)

stats_standard_deviation -- Returns the standard deviation

Description

float stats_standard_deviation ( array a [, bool sample] )

Warning

This function is currently not documented; only the argument list is available.

Parameters

a

Its description

sample

Its description

Return Values

What the function returns, first on success, then on failure. See also the &return.success; entity

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