Call Python/Numpy Function within Metatrader 4

Github Link

fx-kirin/mt4-numpy-example: Example to call numpy function from dll with MT4.

mt4-numpy-example - Example to call numpy function from dll with MT4.

mt4-numpy-example

Example to call numpy function from dll with MT4.

Test Environment

• Windows 10 x64
• Metatrader 4 Build 1031
• Visual Studio 2010

Use x86 Python

Use same os version of your MT4.

Add Include path to 2 header files Python.h and numpy/arrayobject.h.

It’ll be like

C:\Python27\include;C:\Python27\lib\site-packages\numpy\core\include;

Add Library path.

It’ll be like

C:\Python27\libs

NumpyFunction

GetNumpyMean

returns the mean value of input value.

MT4_EXPFUNC double __stdcall GetNumpyMean(double *value, int arraysize, int period, int index)

• value : input value
• arraysize : size of input value
• period : moving average period
• index like MQL iMA

Slide

https://speakerdeck.com/fxkirin/numpy-function-within-metatrader-4