calssifying data using classifier

I have extracted the features of a brain images and have saved it a variable S
i have classified it using svm classifier
xdata is my features extratced variables,test is my test data
svmStruct = svmtrain(xdata,groups,'showplot',true);
s= svmclassify(svmStruct,test,'showplot',true)
in s i get output as 1 and 2,i want to classify it is normal images or tumour affected image,how do i classify it
please assit

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提问:

2013-1-7

关闭:

2021-8-20

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