Right‑click the log to clear or copy, and double‑click an error line to jump to the editor. Note: runtime errors persist in the log until manually cleared, which can be confusing if you forget to clear previous messages.
To ensure your code meets institutional standards, implement this structured verification pipeline. Step 1: Utilize the Code Check and Profile Tools amibroker afl code verified
The code has been tested on historical data, with results demonstrating its performance without "repaint" issues. Right‑click the log to clear or copy, and
AmiBroker Formula Language (AFL) is a highly efficient, array-based language designed for fast backtesting and real-time charting. However, its high speed comes with a challenge. AFL handles data arrays differently than procedural languages like C++ or Python. Writing unverified code can lead to common errors, such as look-ahead bias or syntax problems, which can drain your trading account. Step 1: Utilize the Code Check and Profile
Run a backtest and check the trade log. Ensure your code does not use functions like Ref(Close, 1) to trigger trades today based on tomorrow's prices. Use Ref(Close, -1) instead. Step 3: Apply the Indicator Check
Notice how the verified version explicitly zeros out all action arrays at the top of the bar.