Indicator RP (Range Position) displays the price position within the range (from Low to High) reached over the previous N periods.
It has four configurable parameters:
Calculations:
RP = 100 * (Close - Min) / (Max - Min)
where:

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Orijinal kod: https://www.mql5.com/ru/code/21265
PAC
PAC (Periods After Crossing MA) is an oscillator displaying the number of bars elapsed after the last crossing of the price and the moving average.
DMI_Difference
Indicator showing the difference between the +DI and -DI of indicator ADX.
Self_Adjusting_RSI
In pscillator Self-Adjusting RSI, we have implemented the methods of automated adjusting the RSI oscillator overbought/oversold levels, described in David Sepiashvili's article The Self-Adjusting RSI.
TCF
Oscillator TCF (Trend Continuation Factor) was developed to help identify the trend and direction of the market.