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[r,t,p,w]=spherequad(nr,nt,np... SPHEREQUAD Generate Gauss quadrature nodes and weights for numerically
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5.0 | 2 ratings Rate this file 9 Downloads (last 30 days) File Size: 2.03 KB File ID: #10750

Quadrature rules for spherical volume integrals

14 Apr 2006 (Updated 19 Apr 2006)

Computes weights and nodes for numerically solving spherical volume integrals.

File Information
Description	SPHEREQUAD generates quass quadrature nodes and weights for numercially computing volume integrals in spherical coordinates (r,theta,phi). The radius of the sphere can be either finite or infinite, provided that the function to be integrated decays rapidly with increasing radius.
MATLAB release	MATLAB 7 (R14)

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Everyone's Tags	coordinates, gauss(2), integral, integration, quadrature, spherical, volume(2)
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Comments and Ratings (2)
20 Apr 2006	John D'Errico	It gave the correct results on my tests, working on both finite and infinite domains. Good help, examples. Well done.
28 Jan 2010	john	Hi, This code works great for me! Would you know of the reference on which this code is based on? -john

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Updates
17 Apr 2006	variable name fixes
18 Apr 2006	Second attempt at variable name fixes
19 Apr 2006	Clarified comments to specify range of variables.