Error on Kernel_Function is not a valid parameter name.

function [itr] = multisvm( T,C,tst )
u=unique(C);
N=length(u);
c4=[];
c3=[];
j=1;
k=1;
if(N>2)
    itr=1;
    classes=0;
    cond=max(C)-min(C);
    while((classes~=1)&&(itr<=length(u))&& size(C,2)>1 && cond>0)
        c1=(C==u(itr));
        newClass=c1;
        svmStruct = fitcsvm (T,newClass,'Kernel_Function','rbf','Method','QP');
        classes = ClassificationSVM(svmStruct,tst);
        
       for i=1:size(newClass,2)
            if newClass(1,i)==0;
                c3(k,:)=T(i,:);
                k=k+1;
            end
        end
        T=c3;
        c3=[];
        k=1;
        
% This is the loop for reduction of group
        for i=1:size(newClass,2)
            if newClass(1,i)==0;
                c4(1,j)=C(1,i);
                j=j+1;
            end
        end
        C=c4;
        c4=[];
        j=1;
     cond=max(C)-min(C); 
    if classes~=1
            itr=itr+1;
        end    
    end
end
end

Why am i getting error on Kernel_Function is not a valid parameter name.?

error line>>

svmStruct = fitcsvm (T,newClass,'Kernel_Function','rbf','Method','QP');

Answer 1

[Image Analyst]

Recheck the documentation for fitcsvm. There is no underline in the name of the KernelFunction option. To fix:

svmStruct = fitcsvm (T, newClass, 'KernelFunction', 'rbf',' Method', 'QP');

[Shindujah Arudchelvan]

Thanks for answering, I Fixed that error but now Its say Error on "Method is not a valid parameter name." Why is that?

[Image Analyst]

I'm not seeing 'Method" as one of the available Name, Value pairs you can pick from. Why do you think it is?