The i-CAi indicator displays the most recent value as a price label with the the possibility to round the channel levels up to a required number of digits. The number of digits to round is set in the input variable Digit:
input uint Digit=3; //Number of digits to round to
The indicator uses SmoothAlgorithms.mqh library classes (copy it to <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. The i-CAi_Digit indicator
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/16002
The SMI_Correct indicator with the timeframe selection option available in input parameters.Exp_SMI_Correct
The Exp_SMI_Correct Expert Advisor is based on the SMI_Correct indicator color change.