trader_rocp

(PECL trader >= 0.2.0)

trader_rocp — Rate of change Percentage: (price-prevPrice)/prevPrice

説明

trader_rocp(array $real, int $timePeriod = ?): array

パラメータ

real

実数値の配列。

timePeriod

Number of period. Valid range from 2 to 100000.

戻り値

Returns an array with calculated data or false on failure.

関連キーワード: 　trader, prevPrice, array, rocp, price, timePeriod, Percentage, Rate, change, Valid