吴恩达_Machine Learning_Programming Exercise 2: Logistic Regression
1、LogisticRegression1.1Visualizingthedata(1)打开"plotData.m";(2)输入:%FindIndicesofPositiveandNegativeExamplespos=find(y==1);neg=find(y==0);%PlotExamplesplot(X(pos,1),X(pos,2),'k+','LineWidth',2,...'Marke