Rank: 2251 based on 68 downloads (last 30 days) and 3 files submitted
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Abdulwahab Abokhodair

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Company/University
King Fahad Univ of Petroleum & Minerals

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Professional Interests:
Computational Geophysics

 

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Files Posted by Abdulwahab View all
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19 Dec 2005 Screenshot 2D & 3D Spectra of Savitzky-Golay Smoothing and Differentiation Filters Spectral plots of Savitzky-Golay smoothing and differentiation filters Author: Abdulwahab Abokhodair spectral analysis, filtering, filter analysis, filter design, frequency response 18 1
19 Dec 2005 Screenshot MagLforce Draws lines of force of a magnetic dipole field in 2 and 3D. Author: Abdulwahab Abokhodair geology, education, physics, earth sciences, general 28 1
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03 Nov 2005 Screenshot z-transform of 1D & 2D Savitzky-Golay Smoothing and Differentiation Filter z-transform of 1D & 2D Savitzky-Golay Smoothing and Differentiation Filter Author: Abdulwahab Abokhodair filtering, filter analysis, filter design 22 1
Comments and Ratings by Abdulwahab
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17 Oct 2010 Mathematica Symbolic Toolbox for MATLAB--Version 2.0 A symbolic toolbox for MATLAB based on Mathematica. Author: Ben Barrowes

An excellent contribution. Stable and reliable. Thank you Ben.

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04 Jun 2010 2D & 3D Spectra of Savitzky-Golay Smoothing and Differentiation Filters Spectral plots of Savitzky-Golay smoothing and differentiation filters Author: Abdulwahab Abokhodair Ercolino, Jose

Where can I find the mentioned functions sgsf2d.m and 2sgdf2d.m.I've couldn't make it work with the coeficients generated by the sgolay function.

06 Apr 2007 MagLforce Draws lines of force of a magnetic dipole field in 2 and 3D. Author: Abdulwahab Abokhodair Winkelman, Conrad

In a dipole field the must be a central axis that extend out to infinities(south-north) and there are weak lines curving from north-south in the field ian the space. I understand that this can not be drawn fully but this image apears to be quite compact as if the field is only present within s donut "space". would it not be more useful to present the filed in a box and show the fieldlines more the way they are?

Can this program be used for calculation of forces between magnets. . .obviously the fieldbuilding needs to take in consideration the shape of the magnets. This is a question I seek a solution for. . .various magnets in an assembly an then calclating the forces at various points. Of course I realise that the pole strenght-distribution for the magnets need to be calculated or defined.

20 Dec 2005 z-transform of 1D & 2D Savitzky-Golay Smoothing and Differentiation Filter z-transform of 1D & 2D Savitzky-Golay Smoothing and Differentiation Filter Author: Abdulwahab Abokhodair Gujral, Paman

The main code in the attachment calls the following scripts:
SGSDF1D, SGSF2D, SGDF2D, ZTRANS1D, ZTRANS2D

But out of the above only ZTRANS1D and ZTRANS2D are present in the attachment. The others are missing.

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