trader_wma

(PECL trader >= 0.2.0)

trader_wma — Weighted Moving Average

说明

trader_wma(array $real, int $timePeriod = ?): array

参数

real

浮点数数组。

timePeriod

Number of period. Valid range from 2 to 100000.

返回值

Returns an array with calculated data or false on failure.