Error when converting to an exe file

Hi, I convert my GUI to executable file, I have 'str2fun' in one of the functions which I call from the main function. Do I have to add extra files in addition to the main file or not? I have error when I run it:

 Undefined function 'hanning' for input argument of type double.

I have "w=str2func(hanning)" in the code.

Merc for your help in advance.

Answer 1

[Jan]

Do you mean

• hann or
• hamming ?

I'd prefer @hann or @hamming instead of str2fun.

Just a hint: Did you ask an internet search engine for "Matlab hanning"? You would get equivalent replies, but in parts of a second.

[hoda kazemzadeh]

Thanks, I replaced str2fun with @hanning.

hann and hanning are the same. hamming is another windowing function.