Getting Error, "kernel function is not a valid parameter name".

I am trying to train a SVM Classifier but getting qn error in this line.

 svmStruct = fitcsvm(trSets,trGroup, 'HyperparameterOptimizationOptions',struct('showplot',true),'kernel_function', 'linear','KernelScale',1);

Can anyone point out, what is wrong with this line of code?

[Walter Roberson]

Which MATLAB version are you using?

[Hassan Ashraf]

2018b

Answer 1

[Don Mathis]

Type

help fitcsvm

and I think you will see that the argument is spelled

'KernelFunction'

not

'kernel_function'

.