Rank: 4209 based on 31 downloads (last 30 days) and 2 files submitted
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johnus magnus

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Professional Interests:
diffusion, fluid dynamics, PDEs

 

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09 Jun 2008 Screenshot CRYSIS performance benchmark analysis simple, detailed benchmark data charted Author: johnus magnus dsp, crysis, benchmarking, fft, game benchmark 11 1
  • 5.0
5.0 | 1 rating
28 Aug 2007 Screenshot Angular Mathieu Functions Mathieu Functions and Eigenvalues Author: johnus magnus mathieu functions, elliptic cosine, elliptic sine, mathieu, math 20 2
  • 1.0
1.0 | 1 rating
Comments and Ratings by johnus
Updated File Comments Rating
17 Feb 2010 MESH2D - Automatic Mesh Generation Generates unstructured triangular meshes for general 2D geometry. Author: Darren Engwirda

Just a great collection of functions, thankyou!

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14 Sep 2008 CRYSIS performance benchmark analysis simple, detailed benchmark data charted Author: johnus magnus entary, Mom

Great! Are you still improving it and/or adapting it for other actual and coming games. GFX analysis is a big task and really a pain, so your analyse script comes just handy.

20 Mar 2008 Angular Mathieu Functions Mathieu Functions and Eigenvalues Author: johnus magnus Wang, Ellips

Hi, the program provided by mathwork does not work. For example, the results of "mmto0" are as follows
m q cem(x,q) cem'(x,q)
2 25.0 .5297051 2.4292679
but the truth are that
m q cem(x,q) cem'(x,q)
2 25.0 -.5297051 -2.4292679
How to correct it? Thank you!

10 Oct 2007 Angular Mathieu Functions Mathieu Functions and Eigenvalues Author: johnus magnus Chen, XD

The results do not agree with Chapter 20 of
"Handbook of mathematical functions", by M. Abramowitz and I. A. Stegun

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