www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/AddPlotToExistingGraph1Example.m
%% Add Plot to Existing Graph % Plot the sine function. Then, set the hold state to |on| to retain the % current graph and add a cosine plot. % Copyright 2015 The MathWorks, Inc. %% x = -pi:pi/20:pi; y1 = sin(x); y2 = cos(x); plot(x,y1) hold on plot(x,y2) hold off % reset hold state