diary fuction is not working, what can i do ?

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Akash kumar
Akash kumar am 26 Dez. 2013
Kommentiert: Steven Lord am 19 Apr. 2022
>> diary ??? Error using ==> diary abc: Cannot open file: permission denied.
>> diary on ??? Error using ==> diary abc: Cannot open file: permission denied.
  3 Kommentare
Gustavo Troiano
Gustavo Troiano am 19 Apr. 2022
The folder where MATLAB is configured to save your diaries has no writing permission. You can either change the folder permissions (by default, inside your MATLAB installation folder, located at: /bin/win32 or /bin/win64), or run MATLAB as Administrator. I had the same problem and now it is working.
Steven Lord
Steven Lord am 19 Apr. 2022
I strongly advise you not to create new files or modify existing files inside your MATLAB installation. Changing the current directory or creating a full file name (with path, using fullfile or something similar) and using that with diary would be my recommendations. You can't run this in MATLAB Answers (the diary function isn't supported) but you could in your local installation of MATLAB.
fn = tempname % Random temporary file name
diary(fn)
peaks % Will display in the diary file
diary off
type(fn)

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Antworten (2)

Wayne King
Wayne King am 26 Dez. 2013
Bearbeitet: Wayne King am 26 Dez. 2013
It seems you are trying to execute that command in a folder where you don't write permission.
Can you cd to a folder where you have write permission and try that command again?

John D'Errico
John D'Errico am 26 Dez. 2013
Bearbeitet: John D'Errico am 26 Dez. 2013
Diary IS working, merely doing what it is capable of doing. Your operating system is preventing MATLAB form doing as you desire.
You don't have write access to the current directory. Read the error message. MATLAB is telling you it cannot open the file.
The fix? Simple. Either change your current directory to one where you DO have write access, or change the access privileges on that directory if you have permission to do so. You should also be able to specify a complete path for the diary file, into a directory where you again have write access.
  1 Kommentar
Adeel Ashraf
Adeel Ashraf am 7 Jun. 2017
Bearbeitet: Adeel Ashraf am 7 Jun. 2017
very simple answer just create new folder on desktop etc right click on it and copy path and paste on command window after write cd like this >> cd 'path' or cd 'C:\Users\Adeel011\Desktop\example-folder' thankx and enjoy

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