Error in pdm_experiment_eeg_only

Hi
I hope that you`ll be fine
I have a big problem with my program. that`s error is
Error in pdm_experiment_eeg_only (line 42)
framrate = screen ('framerate',0);
whats your idea for dissolving this?
thanks a lot

2 个评论

That is not the complete error message; it does not say what MATLAB thinks is wrong.
For example, some of the causes of an error on that line might be:
  • you have a variable named screen in which case that would be an attempt to index it at location zero
  • you might think you are using Psychtoolbox but you did not install it or it is not in your MATLAB path
Thanks a lot for your guidance
the complete error is:
>> pdm_experiment_eeg_only
Cannot find an exact (case-sensitive) match for 'screen'
The closest match is: Screen in C:\Windows\System32\Screen.m
Error in pdm_experiment_eeg_only (line 42)
framrate = screen ('framerate',0);

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回答(2 个)

Walter Roberson
Walter Roberson 2022-5-29
You need to install http://psychtoolbox.org/

1 个评论

thanks a lot
I installed it.
but I have blow error again:
>> pdm_experiment_eeg_only
Cannot find an exact (case-sensitive) match for 'screen'
The closest match is: Screen in D:\Program
Files\MATLAB\R2018b\toolbox\Psychtoolbox\PsychBasic\MatlabWindowsFilesR2007a\Screen.mexw64
Error in pdm_experiment_eeg_only (line 42)
framrate = screen ('framerate',0);

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MATLAB is case-sensitive, so try changing screen to Screen:
framrate = Screen ('framerate',0);

2 个评论

Im so happy for your comment
you helped me a lot
I have error again
Error using pdm_experiment_eeg_only (line 123)
Please input one subject/run for result file name as string ...
You're welcome!
I'm afraid I don't have your file pdm_experiment_eeg_only.m, so I cannot see what line 123 says. Would it be too much trouble to post it here?

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2022-5-29

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