www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/CreateContourPlotExample.m
%% Create Contour Plot % Use the |meshgrid| function to generate matrices |X| and |Y|. Create a % third matrix, |Z|, and plot its contours. % Copyright 2015 The MathWorks, Inc. x = linspace(-2*pi,2*pi); y = linspace(0,4*pi); [X,Y] = meshgrid(x,y); Z = sin(X)+cos(Y); figure contour(X,Y,Z)