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trader_stochf

(PECL trader >= 0.2.0)

trader_stochf — Stochastic Fast

說(shuō)明

trader_stochf(
    array $high,
    array $low,
    array $close,
    int $fastK_Period = ?,
    int $fastD_Period = ?,
    int $fastD_MAType = ?
): array

參數

high: 高價(jià)，浮點(diǎn)數數組。
low: 低價(jià)，浮點(diǎn)數數組。
close: 收盤(pán)價(jià)，浮點(diǎn)數數組。
fastK_Period: Time period for building the Fast-K line. Valid range from 1 to 100000.
fastD_Period: Smoothing for making the Fast-D line. Valid range from 1 to 100000, usually set to 3.
fastD_MAType: Type of Moving Average for Fast-D. 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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