Handle 2 axes in one GUI

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Cheng Yoong
Cheng Yoong 2011-12-17
回答： GANESH RATHOD 2017-11-11
I create a GUI with 2 axes.
The first axes I would like just to display an image. Code i used is as below:
I = imread('file destination')
imshow(I)
The second one I would like to plot something on it.
Then i create a button to reset the second axes to initial condition.
But when i press it,it erase everything on second axes and the initial condition was set at first axes.
now the image on first axes was replace by the initial condition.
Anyone can help me?it's kinda urgent.
*the initial condition here is a 3D manipulator plot.
  2 个评论
Chandra Kurniawan
Chandra Kurniawan 2011-12-17
Would you tell me the code you used to reset the axes??
Cheng Yoong
Cheng Yoong 2011-12-17
I've attached the GUI i've done so that you can get a clearer picture. You can download from here:
<<http://www.sendspace.com/file/gefazr>>
There are 2 axes that i've created. The smaller one i wish to display the robot.jpg which i've included in the folder.The bigger one is to plot the robot.But when execute it,the robot will plot at the smaller one.

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采纳的回答

Chandra Kurniawan
Chandra Kurniawan 2011-12-17
Hello,
I have modified your code :
http://www.mediafire.com/?338im32b9cx3ckd
  16 个评论
显示 14更早的评论
Cheng Yoong
Cheng Yoong 2011-12-17
That might help me.
I notice that the cylinder always started from point(0,0,0).
is that anywhere to change that?
Chandra Kurniawan
Chandra Kurniawan 2011-12-17
Of course you can.
You can do modification on X Y Z values
Eq :
[X Y Z] = cylinder(1);
Z = 10*Z;
X = X-20;
Y = Y-5;
h=surf(X,Y,Z);
axis([-10 10 -10 10 -10 10]);

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更多回答（3 个）

Image Analyst
Image Analyst 2011-12-17
The pushbutton to clear the second axes should just look something like
axes(handles.axes2); % Do this immmediately upon entering callback function
cla reset;
If it doesn't mention anything about handles.axes1 after you set the current axes to #2 then it will not do anything to axes #1.
Walter Roberson
Walter Roberson 2011-12-17
My recommendation is to specifically parent all graphics activity. I give an example here, which also has a link to a post in which I explain why it is important.
  1 个评论
Cheng Yoong
Cheng Yoong 2011-12-17
i saw one of your example has the following codes:
f = figure();
ax = axes('Parent',f);
but the defined 'f' is to plot on a pop out axes.
if now i already have an axes in my GUI(tag with axes1), how am i going to define the 'f'?

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GANESH RATHOD
GANESH RATHOD 2017-11-11
for n = 1:3
if n==1;
axes(handles.axes1);
hold off;
cla reset;
elseif n==2;
axes(handles.axes2);
hold off;
cla reset;
else
axes(handles.axes3);
hold off;
cla reset;
end;
end;

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