I new to SVM, hence, please consider this when you answer the question.
I'm trying to classify IRIS data using matlab. I choose fitcecoc becouse it can classify multiple features and classes.
Next, I need to search for the best value for sigma. My understanding I need to do something called "grid Search". However, I have no clue how to do grid Search using Matlab.
Please, notice since I'm new to Matlab, I might be asking the wrong questions in the first place.