trader_rocp
Rate of change Percentage: (price-prevPrice)/prevPrice
説明
array trader_rocp(array $real
, int $timePeriod
= ?)
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.