I have found the following Matlab implementation of a Naive Bayes classifier:
https://github.com/jjedele/Naive-Bayes-Classifier-Octave-Matlab
What is the difference between Gaussian Naive Bayes and Naive Bayes? How could I extend the above implementation to become Gaussian Naive Bayes?
How can I extend the implementation for using it with 4 classes? Just doing one-vs-all other?
Thank you very much for the help.