1. What Is ArraySetAsSeries? (A Function That Changes Array Direction in MQL5) ArraySetAsSeries is a function in MQL5 that sets whether an array should be treated as time-series data.In simple terms, […]
1. What Is MQL5 iStochastic? 1.1 Basics of Stochastic Stochastic is a technical indicator that evaluates market overextension based on where the current price is located within a recent price range.It […]
1. What Is iMACD in MQL5? In MQL5, iMACD is the standard function used in MetaTrader 5 (MT5) to access the MACD (Moving Average Convergence Divergence) indicator.MACD is a widely used technical analys […]
1. What Is iBands in MQL5? iBands is the standard MQL5 function used to access Bollinger Bands.In MetaTrader 5 (MT5), when an EA (Expert Advisor) or script needs values from a technical indicator, it […]
1. What Is iRSI in MQL5? In MQL5, iRSI is the function used to access the built-in RSI (Relative Strength Index) indicator in MetaTrader 5 from a program. There is one important point that beginners o […]
1. Why Lot Size Calculation Matters in MQL5 When you develop an automated trading system in MQL5, also called an EA or Expert Advisor, lot size calculation, or trade volume calculation, is one of the […]
1. What Is MQL5 OrderSend()? OrderSend() is the MQL5 (MetaQuotes Language 5) function used to send actual trade orders to a broker.When you build an EA (Expert Advisor), this function becomes the core […]
1. What the MQL5 “array out of range” Error Means When developing in MQL5, you may see the following error in the log, compiler output, or while running the Strategy Tester. This error is a runtime er […]
1. What MQL5 iATR Is 1.1 Basics of ATR (Average True Range) ATR (Average True Range) is a technical indicator that measures the size of price movement, or volatility.Volatility shows “how much price i […]
1. What Is iCustom? Its Role in MQL5 iCustom is a MQL5 function used to call a custom indicator from an EA or script. In MetaTrader 5 (MT5), indicators are normally displayed on charts, but an EA can […]
