Rank: 885 based on 130 downloads (last 30 days) and 10 files submitted
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Mohammed Sadeq Al-Rawi

E-mail
Company/University
IEETA-University of Aveiro
Lat/Long
40.637405, -8.646927

Personal Profile:

http://wiki.ieeta.pt/wiki/index.php/User:Al-Rawi

Professional Interests:
image processing, functional magnetic resonance brain imaging, genome-wide association studies, artificial neural networks, computer vision, pattern recognition

 

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Files Posted by Mohammed Sadeq View all
Updated   File Tags Downloads
(last 30 days)
Comments Rating
29 Mar 2013 Zernike radial polynomials via Kintner's method Fast computation of Zernike radials Author: Mohammed Sadeq Al-Rawi digital image process..., signal processing, simulation 10 0
08 Mar 2013 N-Dimensional Trapezoidal integral See title. Author: Mohammed Sadeq Al-Rawi communications, biotech, image processing, finance, demo, mathematics 8 0
08 Mar 2013 3D Trapezoidal Rule This program can be used to find any triple integral, even if one has some empirical data. Author: Mohammed Sadeq Al-Rawi mathematics, simulation, image processing, signal processing, optimization, triple integral 23 0
07 Mar 2013 2D trapezoidal rule Calculates a double integral using trapezoidal rule. Author: Mohammed Sadeq Al-Rawi mathematics, optimization, signal processing, simulation, statistics, trapezoidal rule 32 2
16 Jul 2012 Zernike radial polynomials via Prata modified method This function returns Zernike radial polynomials up to order n. This is the fastest method ever. Author: Mohammed Sadeq Al-Rawi digital image process..., signal processing, mathematics, optimization, statistics, image recognition 5 0
Comments and Ratings by Mohammed Sadeq
Updated File Comments Rating
07 Mar 2013 2D trapezoidal rule Calculates a double integral using trapezoidal rule. Author: Mohammed Sadeq Al-Rawi

Yes, that's a nice statement. But, I think it should be (according to the latest change)

result = trapz(y,trapz(x,mat,1),2);

Although I think keeping it as is is more illustrative. I will add it as a comment.

Thanks for the comment.
N.B. I am still not sure if it would perform faster/better than quad2d if one use it with empirical data.

Comments and Ratings on Mohammed Sadeq's Files View all
Updated File Comment by Comments Rating
07 Mar 2013 2D trapezoidal rule Calculates a double integral using trapezoidal rule. Author: Mohammed Sadeq Al-Rawi Al-Rawi, Mohammed Sadeq

Yes, that's a nice statement. But, I think it should be (according to the latest change)

result = trapz(y,trapz(x,mat,1),2);

Although I think keeping it as is is more illustrative. I will add it as a comment.

Thanks for the comment.
N.B. I am still not sure if it would perform faster/better than quad2d if one use it with empirical data.

07 Mar 2013 2D trapezoidal rule Calculates a double integral using trapezoidal rule. Author: Mohammed Sadeq Al-Rawi Crozier, Richard

Could be replaced with a single line:

result = trapz(x,trapz(y,mat,1),2);

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