Rank: 73 based on 765 downloads (last 30 days) and 42 files submitted
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Greg von Winckel

E-mail
Company/University
University of New Mexico
Lat/Long
35.069904, -106.63462

Personal Profile:

I am research associate professor at the University of New Mexico Center for High Technology Materials

Professional Interests:
PDE Constrained optimization, quantum mechanics, numerical methods

 

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Files Posted by Greg View all
Updated   File Tags Downloads
(last 30 days)
Comments Rating
19 Apr 2006 Quadrature rules for spherical volume integrals Computes weights and nodes for numerically solving spherical volume integrals. Author: Greg von Winckel integration, gauss, quadrature, volume, integral, spherical 11 3
  • 5.0
5.0 | 2 ratings
27 Dec 2005 n-dimensional simplex quadrature % Construct Gauss points and weights for a n-dimensional simplex Author: Greg von Winckel integration, guass quadature, simplex, interval, triangle, tetrahedron 15 4
  • 5.0
5.0 | 4 ratings
21 Dec 2005 Gaussian Quadrature for Triangles Compute Gauss nodes and weights for a triangle Author: Greg von Winckel integration, triangle, triangular, gauss, quadrature, cubature 28 12
  • 4.4
4.4 | 10 ratings
21 Dec 2005 Gauss Quadrature for Tetrahedra Compute Gauss weights and nodes for a specied tetrahedron Author: Greg von Winckel integration, gauss quadrature, tetrahedron, tetrahedra, 3d, finite 25 3
  • 5.0
5.0 | 3 ratings
11 Nov 2005 Summed Newton-Cotes Rules 2-11 Point Summed Newton-Cotes Rules Author: Greg von Winckel integration, summed newtoncotes, numerical, uniform, grid 12 2
Comments and Ratings on Greg's Files View all
Updated File Comment by Comments Rating
22 Sep 2014 Legendre-Gauss Quadrature Weights and Nodes Computes the Legendre-Gauss weights and nodes for solving definite integrals. Author: Greg von Winckel Xiangyuan

a code with great accuracy and speed! Well done!

22 Sep 2014 Legendre-Gauss Quadrature Weights and Nodes Computes the Legendre-Gauss weights and nodes for solving definite integrals. Author: Greg von Winckel Xiangyuan

07 Sep 2014 2D Chebyshev Transform Transforms between 2d nodal and spectral data Author: Greg von Winckel Csáti, Zoltán

A = flipud(fliplr(A)) solves my problem.

07 Sep 2014 2D Chebyshev Transform Transforms between 2d nodal and spectral data Author: Greg von Winckel Csáti, Zoltán

How does the code change if reverse numbering is used for the CGL points: x = -cos(k*pi/N)?

09 Aug 2014 Fast Pentadiagonal System Solver Solves symmetric and asymmetric pentadiagonal systems. Author: Greg von Winckel AAAA

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