I want to train Multi svm which i have found on matlab but i dont know how to train that model .

i Want to train Svm which i have found on matlab but there is nothing on youtube or google which help me how i can train this model. im working on plant leafe disease detection .5 clasees and more than 800 images .https://www.mathworks.com/matlabcentral/fileexchange/39352-multi-class-svm.

Answer 1

[Rahul]

Hi @rana shameer,

In order to train SVM for multiclass classification using MATLAB, consider using 'ClassificationECOC' model which are models for multiclass classification using the 'fitcecoc' function to train the SVM model.

Here is an example:

load fisheriris
X = meas;
Y = species;

Mdl = fitcecoc(X,Y); % We obtain a multiclass classification SVM model

Refer to the following tutorial video on SVM and how to use them using MATLAB: https://www.mathworks.com/videos/tutorial-on-support-vector-machines-and-using-them-in-matlab-1617691223439.html

Refer to the following MathWorks documentations to know more:

'ClassificationECOC': https://www.mathworks.com/help/releases/R2021a/stats/classificationecoc.html

'fitcecoc': https://www.mathworks.com/help/releases/R2021a/stats/fitcecoc.html

Thanks.