How to apply svmpredict in matlab using libsvm?

2015 7 24
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更新时间：2019 5 30
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I am using Libsvm(3.17) software with MATLAB interface to classify my data which consist of 3 classes. i used code for traning , model = svmtrain(trainLabel, trainData, ' –s 0 –t 3 -c 1'); and for classification i used [predict_label, accuracy, dec_values] = svmpredict( testLabel,testData, model); but it is not working. I got error undefined function 'svmpredict' for input arguments of type 'struct'. So how to apply svmpredict for classification using Libsvm in matlab2012.?

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回答（1 个）

lã quang
lã quang 2019-5-30

0 个投票

probably because you have not installed libsvm library, for more information click here
https://www.csie.ntu.edu.tw/~cjlin/libsvm/#matlab

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