: Operations are performed on entire arrays simultaneously, which is significantly faster and requires fewer lines of code than iterative loops.
// Visual Signals PlotShapes(IIf(Buy, shapeUpArrow, shapeNone), colorGreen, 0, L, -15); PlotShapes(IIf(Sell, shapeDownArrow, shapeNone), colorRed, 0, H, -15); Use code with caution. Copied to clipboard Key Use Cases Indicators : Create custom visual tools like Auto Support/Resistance or Supply/Demand zones. Backtesting amibroker afl code
AFL operates on rather than single variables. When you reference a symbol's "Close," you are actually working with a vector containing every closing price in the database for that security. : Operations are performed on entire arrays simultaneously,
The most common use of AFL is defining rules for entering and exiting trades. A simple trend-following system might look like this: Backtesting AFL operates on rather than single variables
// Exploration shows data in a result list Filter = 1; AddColumn(Close, "Close"); AddColumn(RSI(14), "RSI");
Happy coding, and may your equity curve slope ever upwards.
The best in the world will fail if your backtest settings are wrong.