A sine-weighted Moving Average
It has two parameters:
Calculation:
SineWMA[i]=Sum/Weight, where Sum=Price[i-N+1]*sin(PI*(N)/(N+1))+Price[i-N+2]*sin(PI*(N-1)/(N+1))+…+Price[i]*sin(PI*1/(N+1)) Weight= sin(PI*(N)/(N+1))+ sin(PI*(N-1)/(N+1))+…+ sin(PI*1/(N+1)).

Translated from Russian by MetaQuotes Ltd.
Original code: https://www.mql5.com/ru/code/20339
Lyapunov_HP
The oscillator indicator based on Lyapunov stability theory, with the Hodrick-Prescott filter
Breakout
An indicator of levels