Clear Filters
Clear Filters

How do I move a SVM model from Matlab to VBA?

2 views (last 30 days)
I have a fitted model for SVM Gaussian regression. I have derived that or obtained that from the Stats and Machine Learning Toolbox. I now want to deply that in VBA on my machine, and demo the model to fellow engineers. I can't seem to locate teh form of teh equation and coefficients. I know what a Gaussian kernel is and all that, but where are the coefficients? Thanks for your help

Accepted Answer

Sourabh Kondapaka
Sourabh Kondapaka on 24 Mar 2020
Edited: Sourabh Kondapaka on 24 Mar 2020
To extract Weight_Vector from SVM Model :
Weight_vector = SVMModel.Alpha' * SVMModel.SupportVectors;
% To extract Bias Value from SVM Model
Bias = SVMModel.Bias;
% Now to write these into a file
writematrix(Weight_vector, weight_vector.csv);
writematrix(Bias, bias.csv);
Refer the following link for “writematrix()” function
  1 Comment
Atique Malik
Atique Malik on 4 Apr 2020
Thank you. Is the exact form of the SVM equation defined in some readily available text? I am familiar with the math behind RBF and general NN and so I would like to follow this up.

Sign in to comment.

More Answers (0)


Find more on Data Import from MATLAB in Help Center and File Exchange





Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!