dismiss Step into the future! Click here to switch to the beta php.net site
downloads | documentation | faq | getting help | mailing lists | licenses | wiki | reporting bugs | php.net sites | conferences | my php.net

search for in the

trader_wclprice> <trader_ultosc
[edit] Last updated: Fri, 28 Jun 2013

view this page in

trader_var

(PECL trader >= 0.2.0)

trader_var — Variance

Description

array trader_var ( array $real [, integer $timePeriod [, float $nbDev ]] )

Parameters

real

Array of real values.

timePeriod

Number of period. Valid range from 2 to 100000.

nbDev

Return Values

Returns an array with calculated data or false on failure.



add a note add a note User Contributed Notes trader_var - [0 notes]
There are no user contributed notes for this page.

 
show source | credits | stats | sitemap | contact | advertising | mirror sites