Cross-Platform Mathematical Functions Library
Info
The Cross-Platform Mathematical Functions Library is a Library for MetaTrader 5 that a comprehensive library of original mathematical functions designed for cross-platform compatibility. mathcorrelationpearsonThis function calculates the Pearson correlation coefficients for each point of the original series, comparing it against a specified pattern.
Usage
This tool is typically used for enhancing chart analysis and decision making.
Platform
This Library works exclusively on MetaTrader 5 (both build 600+ and newer versions).
Setup
Place the downloaded file in MQL5/Libraries folder via File ? Open Data Folder in MetaTrader 5.
How to Install and Use Cross-Platform Mathematical Functions Library
1. Storage: Place library files in the MQL/Libraries directory to ensure they are accessible to your projects.
2. Implementation: Include the library in your code using the #import directive, ensuring you match the exact function names and parameters.
3. Compilation: Ensure the library is present in the directory before you compile your main EA or script, as the compiler links them during this phase.
4. Management: Keep libraries organized in sub-folders if you manage many custom functions to maintain a clean project structure.
Frequently Asked Questions
Q: What is a library file used for? A: Libraries store reusable code modules, allowing you to centralize common logic used by multiple EAs or indicators.
Q: Is a library executable? A: No, libraries are non-executable files containing functions; they must be imported into an EA, indicator, or script to function.
Q: Can I update a library while the platform is running? A: You should compile your EA or script after updating a library to ensure the latest code changes are integrated.
What this tool does
A comprehensive library of original mathematical functions designed for cross-platform compatibility.
Typical Use Case
This Library excels in automated trading and technical analysis on MetaTrader 5.
Compatible Platform & Setup
This Library works on MetaTrader 5. Place the file in the MQL5/Libraries folder and restart the terminal.
Description & Settings
Related: math ticker - tick generator in mathematical mode - another powerful library for MetaTrader 5 traders.
A comprehensive library of original mathematical functions designed for cross-platform compatibility.Also recommended: Master Windows Library for User Interface Development - similar library with strong performance on MetaTrader 5.
mathcorrelationpearson
This function calculates the Pearson correlation coefficients for each point of the original series, comparing it against a specified pattern.
Correspondence Table to R Statistical Functions
An example demonstrating the operation and performance measurement compared to alternative implementations is available in the script Scripts\fxsaber\math\teststatbenchmark.mq5.
You may also like: easy to use hedging class for mq l5 by peter mueller - excellent alternative for library users on MetaTrader 5.
Source Code
#include <fxsaber\math\math.mqh>
#include <math_to_mql4.mqh>
#include <math\stat\normal.mqh>
bool mathcorrelationpearsonslow( const double &signal[], const double &pattern[], double &corr[] )
{
const int patternlen = arraysize(pattern);
const int signallen = arraysize(signal);
arrayresize(corr, signallen);
arrayfill(corr, 0, patternlen, 0);
double window[];.......
⚠ Limitations & Risk Warning
- This tool is provided for educational and testing purposes only.
- Past performance does not guarantee future results.
- Trading involves substantial risk of loss. Use on a demo account first.
- Results may vary depending on market conditions, broker, and settings.
- We recommend thorough backtesting and forward testing before using with real funds.