(PECL trader >= 0.2.0)
trader_apo — Absolute Price Oscillator
$real
[, integer $fastPeriod
[, integer $slowPeriod
[, integer $mAType
]]] )
real浮点数数组。
fastPeriodNumber of period for the fast MA. Valid range from 2 to 100000.
slowPeriodNumber of period for the slow MA. Valid range from 2 to 100000.
mATypeType of Moving Average. TRADER_MA_TYPE_* series of constants should be used.
Returns an array with calculated data or false on failure.