www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/ModifyImageAfterCreationExample.m
%% Modify Image After Creation % Plot a line, and then create an image on top of the line. Return the image % object. % Copyright 2015 The MathWorks, Inc. plot(1:3) hold on C = [1 2 3; 4 5 6; 7 8 9]; im = image(C); %% % Make the image semitransparent so that the line shows through the image. im.AlphaData = 0.5;