How to transfer an output of gui to a text file

Question

Senthuran 2012-9-18

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https://ww2.mathworks.cn/matlabcentral/answers/48461-how-to-transfer-an-output-of-gui-to-a-text-file

评论： Ahmed Saeed Mansour 2019-1-5

I need some codes to execute my required outputs.I had put a push button called PRINT.When I click on that,it has to print the results in a text file...

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Matt Kindig 2012-9-18

Obviously this request is too general for us to help you much. For example, we don't know the format of your outputs (numerical matrices? characters? cells/structs? objects?).

Also, in general the demanding request "I need some codes" is not looked upon too favorably in this forum, nor is a request for someone to do your MATLAB coding for you. If this is homework, this is not the way to get assistance.

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Answer 1

Babak 2012-9-18

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https://ww2.mathworks.cn/matlabcentral/answers/48461-how-to-transfer-an-output-of-gui-to-a-text-file#answer_59226

在 MATLAB Online 中打开

open your GUI in GUIDE and double click on the push button. You need to write a callback for that pushbutton. As the property inspector window for that pushbutton opens, choose its callback function. Double clicking on the callback's name takes you to an m-file where you can enter some text.

In the callback function you need to add stuff like these:

 text_file_name = 'filename.txt';
 full_path = strcat('C:/myfolder1/myfolder2/',init_file_name);
 fid = fopen(full_path, 'wt');
 fprintf(fid,'whatever you want to write in the text file');
 fclose(fid);