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.
add a note
User Contributed Notes
There are no user contributed notes for this page.