title: Plotting 3D Decision Boundary From Linear SVM
body: <p>I've fit a 3 feature data set using sklearn.svm.svc(). I can plot the point for each observation using matplotlib and Axes3D. I want to plot the decision boundary to see the fit. I've tried adapting the 2D examples for plotting the decision boundary to no avail. I understand that clf.coef_ is a vector normal to the decision boundary. How can I plot this to see where it divides the points? </p>