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    trader_set_unstable_period

    (PECL trader >= 0.2.2)

    trader_set_unstable_period — Set unstable period

    说明

    trader_set_unstable_period(int $functionId, int $timePeriod): void

    Influences unstable period factor for functions, which are sensible to it. More information about unstable periods can be found on the » TA-Lib API documentation page.

    参数

    functionId

    Function ID the factor should be set for. TRADER_FUNC_UNST_* constant series can be used to affect the corresponding function.

    timePeriod

    Unstable period value.

    返回值

    没有返回值。

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