function parameter - char
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Hi everybody,
I wrote a function that get 4 parameters (one of them char = file name, and the other is arraies) and should open a file that his name was given, and some manipulations. function call looks like this
Amplitude_lie_det(file_name,qu_num,time_arr,answer_arr)
and I got an error :
??? Undefined function or method 'Amplitude_lie_det' for input arguments of type 'char'.
I will be very glad if someone that "meet" this error before can give me an advise...
thanks, Ashraf
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Réponses (3)
Guo
le 12 Mai 2012
You may check the type of your first parameter in the function,the error means you call your function with a mismatch parameter type(the first one)!
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Oleg Komarov
le 12 Mai 2012
Check that the function is on the MATLAB path with:
which -all Amplitude_lie_det
If it says 'Amplitude_lie_det' not found, then add the path where the function is located to the MATLAB path:
addpath 'c:\yourpath'
or File > Set path > Add folder.
1 commentaire
Walter Roberson
le 12 Mai 2012
And make sure the routine is stored in a file named Amplitude_lie_det.m
Ashraf
le 12 Mai 2012
1 commentaire
Oleg Komarov
le 12 Mai 2012
Your initial issue is solved: if you think that my or Guo's suggestion helped you solve it, then accept one of the answers.
Then,since you're asking another question I suggest to post a new thread. You will get more attention from a wider pool of contributors and the chances to get an answer will not be tied to those that participated to this thread only.
Voir également
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