Export trained classification model from Classification Learner to use in python
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I trained a model from MATLAB using classification learner app, and I would like to use it with python. Is that possible?
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Angelo Yeo
le 13 Juil 2023
You can save the model parameters via MAT file. In Python's end, you can use scipy.io.loadmat method to import mat file from SciPy. Below is a sample script in Python.
import scipy.io
mat = scipy.io.loadmat('file.mat')
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Anuj
le 13 Juil 2023
Hi KEE,
Yes, You can export you model from MATLAB in the *.mat format using the save() function, specifing the file name and variable of your model then in the python environment you need to import scipy.io moudle to load the *.mat model there.
Refernce of scipy.io - scipy.io.matlab.loadmat — SciPy v1.11.1 Manual
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Ronit
le 13 Juil 2023
Hi,
Yes, it is possible to use a model trained in MATLAB with Python. You can export from MATLAB using .mat file format. To export your trained model from MATLAB, you can use the 'saveLearnerForCoder' function. Assuming, the trained model is stored in the variable 'trainedModel'.
saveLearnerForCoder('trainedModel', 'myModel.mat');
This will save your trained model as a .mat file, which can then be loaded and used in Python.
To use the exported model in Python, you can utilize the 'scipy.io' module to load the .mat file and access the model.
import scipy.io
mat = scipy.io.loadmat('myModel.mat')
trainedModel = mat['trainedModel']
Now, you can use the 'trainedModel' in Python.
Hope it helps!!
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Mariana Melo
le 22 Nov 2023
Modifié(e) : Mariana Melo
le 22 Nov 2023
Do you have a sample of how to use the exported model in Python? The exported one with this function seems different than the usual way to create a model in Python.
Thank you very much!
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