www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/SetValuesToDrawContoursAtExample.m
%% Specify Levels for Contour Lines % Set the values at which |fcontour| draws contours by using the % |'LevelList'| option. f = @(x,y) sin(x) + cos(y); fcontour(f,'LevelList',[-1 0 1])