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| bio | website | |
|---|---|---|
| location | Sydney, Australia | |
| age | 42 | |
| visits | member for | 1 year, 4 months |
| seen | 7 hours ago | |
| stats | profile views | 1,463 |
Moderator of Mathematica.SE and Celtic goddess.
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1d |
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Setting OperatorSubstitution to False has issues with PDF and EPS exports. Are these bugs? Could this be an issue with the font? I can't replicate the PDF export problem on Windows using Verdana, Consolas or Vivaldi: it definitely uses the selected font for operators and the custom Mathematica fonts are not used. And I have never had this problem on my Mac at home. I have Mathematica 9 on both machines. Maybe try Consolas for the time being? |
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2d |
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from complex function to a series After tidying up your expression and using FullSimplify on it, I get zero. Is that what you expected? |
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May 15 |
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How do I operate on a set of ordered pairs?Plus @@@ (data^2). Power is Listable. |
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May 2 |
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Predictive code completion and custom functions in contexts @wolfies - I just checked, and after implementing halirutan's solution, yes, both (a) and (b) work for my custom functions. Well, I get a "file not found" error when I try to open documentation pages that don't exist, but it works other than that :) |
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May 2 |
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Predictive code completion and custom functions in contexts @wolfies I can't answer this as I haven't yet written the function help pages. |
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Apr 29 |
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SetPrecision with indexed variables @DanielLichtblau - please post this as an answer |
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Apr 20 |
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How can I fix Mathematica's text line-breaking algorithm not to line-break so soon? @RolfMertig - unfortunately adding LaTeX into this system is not going to fly with the users. I just want to wrap text in a text box the way any other program would do. |
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Apr 19 |
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Interactively Manipulate Code Create a Dynamic variable that is the Head of an expression, and can take the values Plus or Times |
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Apr 19 |
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How can I fix Mathematica's text line-breaking algorithm not to line-break so soon? Thanks - I had tried some very high numbers but perhaps hadn't been comprehensive enough. The documented numbers are all pretty low. Is this algorithm based on the one in TeX? If so, that would be worth including in your answer. |
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Apr 17 |
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build and estimate a time series process @PlatoManiac I'll try to get to it tonight. |
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Apr 17 |
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build and estimate a time series process To be fair, that notebook on Verbeia.com is very old - probably version 4 vintage. @PlatoManiac - how come you remember what is on my web site better than I do? |
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Apr 9 |
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StreamPlot in Polar Coordinates Thanks Andre, although the other one was posted first, I've marked it as the duplicate and this one as the canonical version. |
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Apr 7 |
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Opening notebooks from Mathematica 6 in Mathematica 9 without re-evaluating Welcome to Mathematica.SE! I have changed the title of your question so it matches your specific question more exactly. Also, please read the faq! And when you see good questions and answers, vote them up by clicking the gray triangles, because the credibility of the system is based on the reputation gained by users sharing their knowledge. Finally, please remember to accept the answer that solves your problem, by clicking the checkmark sign! |
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Apr 7 |
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Kalman filter by hand If you have version 8 or higher, look up RicattiSolve, KalmanEstimator and the general guide to control systems in the documentation. |
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Apr 6 |
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Find a single max value @Nurettinırmak please add those functions into the question by editing it. Don't leave them hidden in comments. |
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Apr 6 |
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Are you interested in purchasing David Wagner's “Power programming with Mathematica”? I can confirm that I have the notebooks and other files from the floppy. They open fine. Subject to us having permission to distribute the files, I am happy to host them on Verbeia.com. (I don't have a dropbox account, and anyway, the length of time I've hosted Ted Ersek's material shows that I'm a reliable host.) |
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Apr 4 |
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Prevent Mathematica to automatically evaluate Manipulate at start You could always make the importing cell an initialisation cell? |
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Apr 4 |
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NetLink Exporting Images doesn't work (Unknown string escape) This applies to Windows-based filenames in standard Mathematica functions like SetDirectory. Hit that one today myself. |
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Apr 3 |
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Stop use of scientific notation when displaying FrameTicks Lara, see my edit |
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Apr 3 |
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Stop use of scientific notation when displaying FrameTicks Ok, I will edit for somethimg more precise. The issue with the tick length occurs because they are specified as fractions of the plot length. |
