trader_mama
(PECL trader >= 0.2.0)
trader_mama — MESA Adaptive Moving Average
说明
trader_mama(array
$real
, float $fastLimit
= ?, float $slowLimit
= ?): array
参数
-
real
-
浮点数数组。
-
fastLimit
-
Upper limit use in the adaptive algorithm. Valid range from 0.01 to 0.99.
-
slowLimit
-
Lower limit use in the adaptive algorithm. Valid range from 0.01 to 0.99.
返回值
Returns an array with calculated data or false on failure.
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