Plotting data from one GUI to other

2013 7 17
4 个回答
回答已采纳
5 次查看（30 天）

0 个投票

Hello Everyone
I have a doubt regarding plotting the data that is being generated in one GUI, in another window which consists of just an axes and a pushbutton (Save as). I am using the function 'plot' in the first GUI and want to pass the handle of the axes (present in the second GUI) to the first so that data generated will be plot in the second GUI. I am trying to use the sharing method with guidata.
Thanks in advance.

请先登录，再回答此问题。

 采纳的回答

Dishant Arora
Dishant Arora 2013-7-17
编辑：Dishant Arora 2013-7-17

0 个投票

You'll need to store handle of the 2nd figure/GUI in root. You can achieve this by typing the following code in opening function of second gui:
function SecondGuiName_OpeningFcn(hObject, eventdata, handles, varargin)
setappdata(0 , 'SecondGui', gcf) % stores handle to this gui in root
And now in push button callback of your main gui:
SecondGuiName; % invokes second gui
SecondGui = getappdata(0 , 'SecondGui') % collects handle to the second gui
h = findobj(SecondGui , 'type' , 'axes') % looks for object of type...
% axes in the second gui
axes(h)
plot(xdata,ydata)

更多回答（3 个）

nl2605
nl2605 2013-7-18

0 个投票

I tried it but it says invalid object handle. And shows an error at axes (h).
nl2605
nl2605 2013-7-18

0 个投票

Hey it works. It was my own fault when it gave that error. Thanks a ton! :)
nl2605
nl2605 2013-7-18

0 个投票

If my second GUI has two different axes then if I give the property as 'Tag' in findobj. Shouldn't it work?

1 个评论
显示 -1更早的评论 隐藏 -1更早的评论

Dishant Arora
Dishant Arora 2013-7-18
It would also work.
h = findobj(SecondGui , 'type' , 'axes')
or the above statement will return handles to all the axes. h will be a vector.

请先登录，再进行评论。

类别

在 帮助中心 和 File Exchange 中查找有关 Creating, Deleting, and Querying Graphics Objects 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by