multi_comp.m

来自「支持向量机应用的实例,希望对大家有用!支持向量机应用的实例,希望对大家有用!」· M 代码 · 共 9 行

close all;
[data, class] = testdatanorm(4, 150, [1,1;-1,-1;1,-1;-1,1], .6*ones(4));
params(2)=100000;params(1)=0.1;params(3)=.2;
[w,y_est,acc]=multiclass_pairwise(data,class,1,'sspercept',4,params);


model = svmtrain(class, data, '-c 1 -g 2');
[predict_label, accuracy] = svmpredict(class, data, model); % test the training data
[class,y_est,predict_label]