How to pass message box value to the text box?

In my matlab application it run a .m file using matlab gui. that application gives the ouput in messagebox as "belongs to class 1,..". I want to pass this value to a text box in matlab gui. Please can you explain how can I do it?

Answer 1

[Adam Danz]

If I understand you correctly, you want to extract the text from a message box and copy it to a text box in your GUI.

Step 1: Copy the message box string.

mh = msgbox('Copy this text.');          %Create a message box
th = findall(mh, 'Type', 'Text');        %Get the handle to the text within the box
msgString = th.String{:};                %Copy the string

Step 2: put the string in your your text box

The handle to you text box in this example is h.text1.

h.text1.String = msgString; 

[Sam Upeshala]

thank you sir..

I get the out put from this code.

im=imread(fname);
imshow(im);
title('Test Image');
%% Fond out which Class it Belongs to
Ftest=FeatureStatistical(im);
%% Compare with Database
load db.mat
Ftrain=db(:,[1,2]);
ctrain=db(:,3);
for(i=1:size(Ftrain,1))
dist(i,:)=sum(abs(Ftrain(i,:)-Ftest));
end
Min=min(dist);
if(Min<3)
m=find(dist==Min,1);
det_class=ctrain(m);
msgbox(strcat('detected class',num2str(det_class)));
else
    msgbox('Not Exist');
    
end

can I extract that value to a text box?

[Adam Danz]

To use my method, you need the handles to your message box.

mh = msgbox(strcat('detected class',num2str(det_class)));
mh = msgbox('Not Exist');

Then follow my example.