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| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 1 year, 4 months |
| seen | 5 hours ago | |
| stats | profile views | 179 |
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Jul 19 |
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Problem with ParametricPlot You don't need to animate the whole 360 when you have 38-fold rotational symmetry. |
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Jul 18 |
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How to search a file in a particular system using Mathematica What does Return do with multiple arguments? |
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Jun 25 |
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How do you change the font size of a Manipulator label? If you want to play the reputation game, there's a lot of time pressure to get an answer in. You will always have to expect a bunch of quick, incomplete and approximate answers. |
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Jun 21 |
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Happy 2K prime question Speedy! And in the best traditions, obfuscated too. |
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Jun 20 |
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Happy 2K prime question Note: Total[IntegerDigits[#]^2] is faster than my silly Plus @@ (#^2 & /@ IntegerDigits[k]), but I can't steal all of Leonid's code. I always forget about Listable. |
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Jun 14 |
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Trouble getting FindInstance to return multiple results for certain constraints After 18 seconds I get {{a -> 343, b -> 570, c -> 1003}, {a -> 520, b -> 826, c -> 1648}} on mine (8.0 on win32). |
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Jun 13 |
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Recursive function with if-statement It appears I should be using Alt+8 if I want more control of how the code looks. Even idle banter on this site proves incredible useful. |
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Jun 13 |
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Recursive function with if-statement Yes, but not nearly that complicated. All I want is a space width the same as a character width. |
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Jun 13 |
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Recursive function with if-statement Absolutely. Which brings to mind a question which I might ask. |
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Jun 13 |
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Recursive function with if-statement Probably! But I was aiming for something similar to how to original equations were written. |
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Jun 7 |
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Bring Vertices to the foreground May I suggest creating a function that gives you a styled ToolTip, and all you need give it are a few strings? Or if you're lucky, someone might reveal how to set some default styles. |
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Jun 5 |
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Color Change of Area under a curve Riddle me this, Batman: What's the difference between ColorFunction -> (wat[x__] := (Print[x]; Red); wat) and ColorFunction -> ((Print[##]; Red) &)? |
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May 28 |
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MapThread with non-rectangular lists The magic of Listable! I knew there must have been some nice way to do it. |
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May 28 |
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MapThread with non-rectangular lists This works great if you are working at level 2. I was hoping for something more general. Next time I'll try asking! |
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May 18 |
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How to peel the labels from marmalade jars using Mathematica? +1 This is a nice practical example of using Mathematica's image processing capabilities. They seem quite comprehensive, but I haven't seen them used much around here (and I find the built in help a bit lacking). |
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May 9 |
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Finding a fit to a multi-dimensioned function @DanielLichtblau Each variable depends on all the model parameters, so I end up with different parameter values for the different fits. |
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May 9 |
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Finding a fit to a multi-dimensioned function Thanks. This is working well for my problem. FindFit[data /. {{a_, b_}, {p_, q_}} -> Sequence[{a, b, 0, p}, {a, b, 1, q}], model.{1 - s, s}, ...] |
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May 8 |
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Background Shading in Histogram3D There's no 2011 data in what I was using, it's just where it decides the bin should be. |
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May 7 |
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Background Shading in Histogram3D @Jens It's what I get with that data. My version gives a histogram with a bin stretching from 2010 to 2011. |
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Apr 25 |
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Interlacing a single number into a long list There are several good solutions to your problem below, but as an aside about your question of how to generate a list, there are a couple of easy ways: ConstantArray[1997,70] or Table[1997,{70}]. |
