trader_plus_dm

(PECL trader >= 0.2.0)

trader_plus_dm — Plus Directional Movement

說(shuō)明

trader_plus_dm(array $high, array $low, int $timePeriod = ?): array

參數(shù)

high

高價(jià)，浮點(diǎn)數(shù)數(shù)組。

low

低價(jià)，浮點(diǎn)數(shù)數(shù)組。

timePeriod

Number of period. Valid range from 2 to 100000.

返回值

Returns an array with calculated data or false on failure.