error I did not understand it?

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Ameligege on 8 Feb 2015
Edited: Ameligege on 13 Feb 2015
when I wrote this code an error message appear and I did not understand it can any one help me please?
and this is the error message:
Undefined function 'scatterd' for input arguments of type 'double'.
Error in preprocessfp (line 33)
scatterd (p);
  1 Comment
Star Strider
Star Strider on 8 Feb 2015
Please describe what you want to do. What is your ‘gb’ variable?

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Accepted Answer

Erik S.
Erik S. on 8 Feb 2015
The function scatterd is not a standard matlab function, do you mean scatter(d)? Is it a function you made? Is it in the correct folder?
Ameligege on 9 Feb 2015
Actually, I searched about Karskual wallis feature selection code to select fingerprint features that I extract it earlier by using gabor filter and this what I get as a result.for now ,I do not know if they use it as built in function or It is function that they do .They did not include any comment for that except it is kraskual wallis step.

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More Answers (2)

Erik S.
Erik S. on 8 Feb 2015
You have a space between the name and the argumment,
scatterd (p);
Guillaume on 9 Feb 2015
spaces between functions/matrices/anything and brackets are allowed and some people actually prefer it this way. This is certainly not the cause of the error.

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Image Analyst
Image Analyst on 9 Feb 2015
MATLAB is case sensitive. So in this:
p = kruskalwallis(cA)
P is a different variable than p. Put this in your code and tell me what it says:
whos P
whos p
If you still need help, attach myfinger.jpg, and the code for kruskalwallis if it's not part of your wavelets toolbox. I've never heard of that filter though I have heard of a Wallis filter, which is a local filter that tries to make every window have the same, specified mean and standard deviation. I can't try your code though because I don't have the wavelet toolbox.
Ameligege on 13 Feb 2015
I am working on Matlab R2013a but why it does not accept this function scatter(p)even if i did all your suggestions about the correction .any way I will delete it to solve this error.

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