CascadiaPHP 2024

trader_var

(PECL trader >= 0.2.0)

trader_varVariance

Descrizione

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

Elenco dei parametri

real

Array of real values.

timePeriod

Number of period. Valid range from 2 to 100000.

nbDev

Valori restituiti

Returns an array with calculated data or false on failure.

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