trader_ppo
(PECL trader >= 0.2.0)
trader_ppo — Percentage Price Oscillator
説明
array trader_ppo
( array
$real
[, integer $fastPeriod
[, integer $slowPeriod
[, integer $mAType
]]] )
パラメータ
-
real -
実数値の配列
-
fastPeriod -
Number of period for the fast MA. Valid range from 2 to 100000.
-
slowPeriod -
Number of period for the slow MA. Valid range from 2 to 100000.
-
mAType -
Type of Moving Average. TRADER_MA_TYPE_* series of constants should be used.
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
