| bio | website | tpfto.wordpress.com |
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| location | ||
| age | ||
| visits | member for | 1 year, 4 months |
| seen | 3 hours ago | |
| stats | profile views | 3,274 |
Avatar made with Mathematica 8:

Blocky depiction of Hilbert curve, styled with Perlin noise.
E-mail (flipped ROT13): zqd˙ʎʌuzʇ@ʇɐʌǝɥʇʌssqɹǝɥɟuɹʎɔ
Any code I've posted here I place under the WTFPL.
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Inverting a Spline-Function (Bezier or BSpline) deleted 21 characters in body |
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answered | Inverting a Spline-Function (Bezier or BSpline) |
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How can I set multiple values to local variables in a Module? @Hyper, yes, that's precisely what m_goldberg does. That's how it is... |
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How can I set multiple values to local variables in a Module? "only assignments to symbols are allowed" - that's right, the scoping constructs don't allow parallel assignment in the variable list. |
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Internal “Periodical” functions in version 7 edited tags |
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Bags and non-standard evaluation added 4 characters in body; edited tags |
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What does Internal`InheritedBlock do? edited tags |
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Sorting Eigensystems Have you seen the post rm linked to? (It would now seem that this is a dupe of that question.) |
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Mapping multiple functions "anonymous function" - so, you'll also want to look at the documentation for Slot[] in addition to the one you already read for Function[]. In this case, since FindRoot[] takes two arguments, insert a slot as one of the arguments, and then you can use Function[]. |
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Sorting Eigensystems Why not pair up your eigenvalues and eigenvectors, and then sort those pairs? |
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What kind of hypergeometric function is it? added 50 characters in body |
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ListContourPlot is blocking my geometry added 3 characters in body |
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Using Or While in Select Use Im[#] == 0 instead. (Anybody with a convenient link to the nuances of Equal[] and Set[]?) |
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Making a calculation with high precision Hence my third sentence, @Thanos. Did you read the docs already? |
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Making a calculation with high precision What do you mean you don't get an actual number, @Thanos? This is a number, symbolically presented. I suppose you will say that Sqrt[2] is not a number, too? In any event, look up N[], and note well what its second argument does. |
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Options which require RuleDelayed @rcollyer, anyway, I was implicitly talking about what Oleksandr now explicitly stated; it is a bit hard to simulate human discretion. "Yes, I wanted to use -> here; stop bugging me!" |
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Fourier transform of a signal deleted 76 characters in body; edited tags |
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CorrelationTest small bug? added 1 characters in body |
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Having used Mathematica as a “gateway” language, where to from here? FWIW, I vote against closing. |
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Plot sublists as different colors How do you expect us to help you if you don't give an example of what you're having a hard time with? |