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Libraries

IncEROnArray - library for MetaTrader 5

Dmitry Fedoseev | English Русский 中文 Español Deutsch 日本語 Português
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2411
Rating:
(24)
Published:
2011.12.29 09:57
Updated:
2016.11.22 09:58
\MQL5\Include\IncOnArray\
inceronarray.mqh (2.41 KB) view
\MQL5\Indicators\
test_eronarray.mq5 (2.2 KB) view
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CEROnArray class is designed to calculate the Efficiency Ratio (ER) used in the Adaptive Moving Average (AMA).

Usage:

Init() method with the following parameter is called in the OnInit() function:

  • int aPeriod - efficiency ratio calculation period.

Solve() method with the following parameters is called in the OnCalculate() function:

  • const int aRatesTotal - is a rates_total variable from the OnCalculate() function parameters;
  • const int aPrevCalc - prev_calculated variable from the OnCalculate() function;
  • double aData[] -  data buffer for the indicator calculation;
  • double aER[] - the buffer with the calculated value.

Additional methods:

  • int BarsRequired() - returns the minimum number of bars for the indicator calculation;
  • string Name() - returns the line with the indicator name.

Test_EROnArray.mq5 is a sample indicator showing CEROnArray class application. IncEROnArray file must be placed to MQL5\Include\IncOnArray of the terminal data folder (IncOnArray folder must be created).

Test_EROnArray - example of use of the CEROnArray class

Translated from Russian by MetaQuotes Ltd.
Original code: https://www.mql5.com/ru/code/631

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