Real author:
OlegVS
A semaphore signal indicator on the basis of Williams' Percent Range Oscillator. The indicator identifies fast trends.
This indicator was first implemented in MQL4 and published in CodeBase on October 12, 2006.

Fig.1. WPRfast Indicator
MetaQuotes Ltd에서 러시아어로 번역함.
원본 코드: https://www.mql5.com/ru/code/7017
WPRslow
A semaphore signal indicator on the basis of Williams' Percent Range Oscillator. The indicator identifies slow trends.
Corr
Correlation ratio.
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