Fintech company MetaQuotes will release beta build 4120 of the MetaTrader 5 platform on Thursday, December 21, 2023.
The new version provides the ability to save trading reports as HTML and PDF files. With this option, you can easily share your trading achievements with colleagues and investors. Another innovation enables the saving of the current Market Watch state to a file.
This build introduces new MQL5 functions for matrix and vector operations, which are used in machine learning. In addition, it provides improvements to the code profiler and strategy tester.
The new version provides the following changes:
Terminal: Added export of trading reports to HTML and PDF files. With this option, you can easily share your trading achievements with colleagues and investors. New export commands are available in the File menu and in the report menu.
Terminal: Added ability to save the current state of the Market Watch window to a CSV file. To do this, select Export in the context menu. The file will save the metrics that are selected at the time of export. To save more data, enable additional columns through the context menu.
MQL5: Added new methods for operations with matrices and vectors, which are utilized in Machine Learning.
- ConfusionMatrix — computes the error matrix. The method is applied to a vector of predicted values.
- ConfusionMatrixMultilabel — computes the error matrix for each label. The method is applied to a vector of predicted values.
- ClassificationMetric — computes the classification metric to evaluate the quality of the predicted data compared to the true data. The method is applied to a vector of predicted values.
- ClassificationScore — computes the classification metric to evaluate the quality of the predicted data compared to the true data.
MetaEditor: Increased sampling rate for profiling. The profiler now captures application states 10,000 times per second, enabling more accurate measurement of function execution rates.
MetaEditor: Updated available models in the Copilot automatic coding assistant. Added ChatGPT-4 Turbo model, removed outdated implementations.
Tester: Optimized and accelerated operations with the trading history from MQL5 programs.
Tester: Fixed profit calculations for Close By operations. An error could occur for trading instruments not matching the main testing symbol.
The update will be available through the Live Update system.
