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trader_ppo

(PECL trader >= 0.2.0)

trader_ppo — Percentage Price Oscillator

說(shuō)明

trader_ppo(
    array $real,
    int $fastPeriod = ?,
    int $slowPeriod = ?,
    int $mAType = ?
): array

參數

real

浮點(diǎn)數數組。

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.

返回值

Returns an array with calculated data or false on failure.

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