trader_wma
(PECL trader >= 0.2.0)
trader_wma — Weighted Moving Average
説明
array trader_wma
( array
$real
[, integer $timePeriod
] )
パラメータ
-
real -
実数値の配列
-
timePeriod -
Number of period. Valid range from 2 to 100000.
返り値
Returns an array with calculated data or false on failure.
忘却曲線を使ってこの関数を確実に記憶に残す
