Php/docs/function.trader-rocr100
From Get docs
trader_rocr100
(PECL trader >= 0.2.0)
trader_rocr100 — Rate of change ratio 100 scale: (price/prevPrice)*100
Description
trader_rocr100
( array $real
[, int $timePeriod
] ) : array
Parameters
real- Array of real values.
timePeriod- Number of period. Valid range from 2 to 100000.
Return Values
Returns an array with calculated data or false on failure.
