Notes on Matlab for Assignment 3: The grid of input values provided on the web page uses values of x1 and x2 varying from 0 to 1 in steps of 0.02. If you make predictions for these input values, and store them in the vector p, you can make a contour plot of the predictions as follows: contour (0:0.02:1, 0:0.02:1, reshape(p,51,51))