PHP 7.4.3 released

trader_var

(PECL trader >= 0.2.0)

trader_varVariance

Descrição

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

Parâmetros

real

Array de valores reais.

timePeriod

Número de períodos. Valores válidos de 2 a 100000.

nbDev

Valor Retornado

Returns an array with calculated data or false on failure.

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