Oscillator VAMA_MACD (Volume Adjusted MA MACD) is an MACD, in which Volume Adjusted Moving Average (VAMA) is used for smoothing. To calculate the VAMA, contract price is used, which is divided by the total volume over a period of time.
The indicator has four configured parameters:
Calculation:
MACD = MAS - MAL Signal = SMACD / SV Histogram = MACD - Signal
where:
MAS = FastSPV / FastSV MAL = SlowSPV / SlowSV

MetaQuotes Ltd에서 러시아어로 번역함.
원본 코드: https://www.mql5.com/ru/code/21045
Reverse_Engineering_RSI
the indicator performs an inverse mathematical transform of oscillator RSI into price and helps assume, at which approximate level the close price of the next day will be, if RSI reaches a certain value.
PGC
Indicator Price Gouging Cycle.