Use PlotShapes() to display buy/sell arrows on the chart.
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SetTradeDelays(1, 1, 1, 1); // Delay trades by 1 bar PositionSize = -10; // Use 10% of equity per trade Use code with caution. 5. Advanced AFL Techniques Use PlotShapes() to display buy/sell arrows on the chart
To "put together a deep feature" in Amibroker AFL (AmiBroker Formula Language), you typically combine multiple price-based or volume-based indicators into a single complex variable or array Conclusion SetTradeDelays(1, 1, 1, 1); // Delay trades
While backtesting is for historical performance, Exploration is for screening your entire database for current opportunities. You can output custom columns for ranking:
But AFL, in its cruel honesty, offers a function called WalkForward() or prompts you to use out-of-sample testing. Most ignore it. They fall into the curvature of overfitting, worshipping the ghost of past volatility. The deep truth: You can code a system that wins 99% of the time in-sample and loses everything live. The language is innocent. The trader is the fool.
This simplicity allows even non-programmers to translate trading ideas into executable code relatively quickly. 4. Advanced Capabilities For professional developers, AFL supports: DLL Integration