The Wilder's Smoothing Average (WMA) indicator.
It has two input parameters:
Calculations:
WMA = (Applied price - PrevWMA) * k + PrevWMA
where:
k = 1/Period

MetaQuotes Ltd에서 러시아어로 번역함.
원본 코드: https://www.mql5.com/ru/code/21684
Williams_Thrust
The signal and information indicator Williams Thrust is based on two Williams' Percent Range indicators with different periods and their average values.
VPCI
The VPCI (Volume Price Confirmation) indicator shows the relationship between the price and the volume.