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Alexandros alex

E-mail: alealexvtec@yahoo.gr
Company/University: NTUA

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Comments and Ratings by Alexandros		View all 1 - 2 of 2
Updated	File	Comments	Rating
16 Nov 2009	Polyfitn N-d polynomial regression model Author: John D'Errico	So if I want to run this script uv = rand(100,2); w = sin(sum(uv,2)); p = polyfitn(uv,w,'u, v'); if exist('sympoly') == 2 polyn2sympoly(p) end if exist('sym') == 2 polyn2sym(p) end do I have to "call" the script "polyfitn" with a specific command? Generaly what should I do in order to run the above script while polyfitn is a custom script of a user?
15 Nov 2009	Polyfitn N-d polynomial regression model Author: John D'Errico	The function polyfitn will probably help me but I don't know how to install this function. I downloaded the file and I pasted it in the toolbox subfolder of Program files/Matlab.... However when I run this uv = rand(100,2); w = sin(sum(uv,2)); p = polyfitn(uv,w,'u, v'); if exist('sympoly') == 2 polyn2sympoly(p) end if exist('sym') == 2 polyn2sym(p) end it returns ??? Undefined function or method 'polyfitn' for input arguments of type 'double'. Error in ==> testxk at 3 p = polyfitn(uv,w,'u, v'); What's wrong?

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