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| bio | website | uoregon.edu/~noeckel |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 1 year, 4 months |
| seen | 5 hours ago | |
| stats | profile views | 1,332 |
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May 17 |
revised |
How to Clear variables with apostrophe? added 97 characters in body |
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May 17 |
revised |
3rd derivative keyboard shortcut Removed unneeded alias |
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May 17 |
answered | 3rd derivative keyboard shortcut |
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May 17 |
reviewed | Close Generate a list without braces? |
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May 17 |
reviewed | Leave Open Evaluating the different calculations |
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May 17 |
revised |
Visualizing vector spherical harmonics Typos corrected, added link for ellipse arcs |
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May 16 |
awarded | Enlightened |
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May 16 |
awarded | Nice Answer |
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May 16 |
revised |
Visualizing vector spherical harmonics Added movie to explain the meaning of colors and visualize mathematical details added at the end. |
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May 16 |
awarded | Necromancer |
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May 14 |
comment |
Integrate of Heaviside Function returns an error answer In version 8, both methods work even if I leave out the Assumptions. |
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May 13 |
comment |
Visualizing vector spherical harmonics @J.M. Thanks for the link. But I'm sad to say that my institution doesn't have access to that journal. Anyway, the math behind this is not too hard - I could add it tomorrow. My favorite reference for this would be Natural Focusing and Fine Structure of Light: Caustics and Wave Dislocations. I haven't been able to find a reference where these ellipses were used for visualization in 3D space, the way I do here. |
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May 12 |
revised |
Visualizing vector spherical harmonics Added explanations, removed unnecessary test line from code |
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May 12 |
answered | Visualizing vector spherical harmonics |
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May 12 |
comment |
Why ImportString[ExportString[, “PDF”], “PDF”] sometimes gives an extra point Not sure why Times looks different on Mac, but you could work around it by replacing Times with TimesNewRoman. |
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May 11 |
comment |
rotating 3d text My education is lacking, I see. By the way, TextMode -> "Outlines" can be omitted... |
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May 11 |
comment |
rotating 3d text @SimonWoods It stopped being fun when I encountered a new bug just now. It reproducibly crashes with front and back textures when one of them is transparent and the other isn't (it seems). Simplest example: edit my code to Texture[ImageData/@{text,r}] (save session first). I don't think I want to mess with that right now... |
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May 11 |
revised |
rotating 3d text Pane added |
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May 11 |
comment |
rotating 3d text @SimonWoods Ah yes, I didn't think of the blur effect. I'll try it. |
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May 11 |
comment |
rotating 3d text (+1), although I think thou hast misquoted Shakespeare. |
