The indicator has three input parameters:
The oscillator eliminates strongly low-frequency components of the Simple Decycler indicator by using the Ehlers Highpass half-period filter and converting the output of the filter into an oscillator.
The oscillator is calculated by counting the ratio of input data of the high-frequency filter to the price and then multiplying by the ratio equal to 1.0 by default
Fig. 1. Decycler Oscillator
Fig. 2. Decycler Oscillator + Simple Decycler
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/22423