Can I run Python code in MATLAB?

T
trest · Aug 4, 2025 · 285 views
Question
How can we run Python code directly from MATLAB using its built-in support for Python. This is incredibly useful when you want to combine MATLAB’s numeric and visualization capabilities with Python’s wide range of libraries (like NumPy, Pandas, TensorFlow, etc.).
Expert Answer
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John Williams PhD Expert
Answered Aug 13, 2026

Yes, you can run Python code directly from MATLAB using its built-in support for Python. This is incredibly useful when you want to combine MATLAB’s numeric and visualization capabilities with Python’s wide range of libraries (like NumPy, Pandas, TensorFlow, etc.).


 How It Works:

MATLAB includes a py module that allows you to call Python functions, use Python objects, and import Python modules — all from within MATLAB.


 Example: Using Python’s NumPy in MATLAB

Step 1: Check Python Integration

pyenv % Shows which Python version MATLAB is using

Output (example): Version: '3.10' Executable: 'C:\Users\Username\AppData\Local\Programs\Python\Python310\python.exe'

Step 2: Call a Python Function

a = py.numpy.array([12345]); sum_py = py.numpy.sum(a); disp(double(sum_py)) % Convert Python result to MATLAB double

Output: 15

Step 3: Using Python’s math Module

result = py.math.sqrt(49); disp(double(result))

Output: 7


 Things to Remember:

  • Python must be installed and compatible with your MATLAB version.

  • Use py.listpy.dict, etc., to create Python objects.

  • Use double()char(), etc., to convert Python outputs into MATLAB format.

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