Add this line to the end of your AFL:
// --- 7. VISUAL VERIFICATION TOOL --- Plot(C, "Price", colorBlack, styleCandle); Plot(PrevHigh, "Breakout High (Prev)", colorGreen, styleDots); Plot(PrevLow, "Breakout Low (Prev)", colorRed, styleDots); PlotShapes(IIf(Buy, shapeUpArrow, shapeNone), colorGreen, 0, L, -30); PlotShapes(IIf(Short, shapeDownArrow, shapeRed), colorRed, 0, H, -30); amibroker afl code verified
Use Amibroker’s built-in Monte Carlo simulator (Analysis → Monte Carlo). Add this line to the end of your AFL: // --- 7
The code runs without errors on standard Amibroker builds. This sounds trivial, but complex code with nested loops, custom indicators, or StaticVar functions often fails across different database settings or timeframes. Verified code includes proper error handling and version compatibility checks. This sounds trivial, but complex code with nested
By default, AmiBroker might execute a trade on the same bar a signal occurs. In reality, you usually see a signal at Sunday's close and execute on Monday's open. Failing to set trade delays results in unverified, highly inflated backtest performance. 3. Price Array Mismatches
Introduced in AmiBroker 6.03.0 BETA, the integrated Visual AFL Debugger offers , single‑stepping , variable tooltips , and a Watch window .
[Write AFL Code] │ ▼ [Syntax Check & Compilation] │ ▼ [Apply ExRem & Price Bound Validation] │ ▼ [Scan for Future Leakage / Look-Ahead Bias] │ ▼ [Monte Carlo & Walk-Forward Optimization] │ ▼ [Verified Production Ready] Step 1: Validate Price Bounds