php man page for trader_stddev

Query: trader_stddev

OS: php

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

TRADER_STDDEV(3)							 1							  TRADER_STDDEV(3)

trader_stddev - Standard Deviation

SYNOPSIS
array trader_stddev (array $real, [integer $timePeriod], [float $nbDev])
DESCRIPTION
PARAMETERS
o $real - Array of real values. o $timePeriod - Number of period. Valid range from 2 to 100000. o $nbDev -
RETURN VALUES
Returns an array with calculated data or false on failure. PHP Documentation Group TRADER_STDDEV(3)
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