How to draw hyperplane using 'fitcsvm'
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以下が fitcsvmのサンプルコードですが、最後のPlotの中に、2つのカテゴリを分類するhyperplane を描きたいのですが、
ご存知の方、方法をご教授願えませんでしょうか。宜しくご確認お願い致します。
https://jp.mathworks.com/help/stats/fitcsvm.html
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load fisheriris
inds = ~strcmp(species,'setosa');
X = meas(inds,3:4);
y = species(inds);
SVMModel = fitcsvm(X,y);
sv = SVMModel.SupportVectors;
figure
gscatter(X(:,1),X(:,2),y)
hold on
plot(sv(:,1),sv(:,2),'ko','MarkerSize',10)
legend('versicolor','virginica','Support Vector')
hold off
Accepted Answer
More Answers (1)
Takashi KOSHIMIZU
on 10 Feb 2019
0 votes
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