The indicator uses SmoothAlgorithms.mqh library classes (must be copied to the terminal_data_folder\MQL5\Include). The use of the classes was thoroughly described in the article "Averaging Price Series for Intermediate Calculations Without Using Additional Buffers".
Fig.1. CronexCCI Indicator
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/7013
The CronexCCI indicator with the timeframe selection option available in input parameters.MultiAMkAx7Signal
The MultiAMkASignal indicator shows information on active trends using the values of seven iAMkA indicators from different timeframes.