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Mathieu

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07 Jan 2014 Zernike polynomials Zernike polynomials and functions (orthogonal basis on the unit circle). Author: Paul Fricker

Hi,

Thanks for providing these files to the comunity !
However, did you check the othogonality of the functions created?
It seems to me that something's wrong there.
I generated 2 polynoms like it is shown in the doc :

z(idx) = zernfun(3,1,r(idx),theta(idx));
z2(idx) = zernfun(4,0,r(idx),theta(idx));

When I check the orthogonality by simply doing :

sum(sum(z(idx).*z2(idx)))

the result is not 0.

Am I doing someting wrong or is there a pb here?

Thanks in adavnce

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