Rate of change ratio 100 scale: (price/prevPrice)*100

# 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.

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