PHP 8.3.4 Released!

trader_var

(PECL trader >= 0.2.0)

trader_varVariance

Description

trader_var(array $real, int $timePeriod = ?, float $nbDev = ?): array

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

User Contributed Notes

There are no user contributed notes for this page.
To Top