Real author:
Vladislav Goshkov (VG)
Plotting ROC indicators of two arbitrary types (including Momentum) and periods in a single window.
Indicator calculation equations:
This indicator was first implemented in MQL4 and published in Code Base at mql4.com on 28.03.2006.

Fig.1. ROC2_VG
Tradotto dal russo da MetaQuotes Ltd.
Codice originale https://www.mql5.com/ru/code/15627
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