awnl4187's articles:

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Re: What characters are allowed in mathematica variable names? i.e. how #11 0 33 (4/14/2012 7:08:59 AM) comp.soft-sys.math.mathematica Hi, > Are there any characters that are simply in the ASCII set and hence won't > expand to something complicated when I use a .m file or use mathematica on > the commandline? no, AFAIK there is only ... A

language settings for date functions 0 32 (10/25/2011 10:26:55 AM) comp.soft-sys.math.mathematica hi, actually this is a followup to another post about the date functions. I think it has been dicussed several times that these are relatively slow, so when working with large datasets it is often necess... A

Re: Mathematica to open an Excel spreadsheet and inject output into designated cells #2 0 14 (5/6/2011 11:23:16 AM) comp.soft-sys.math.mathematica Hi, > > (1.) Imagine that you have an Excel spreadsheet workbook in your > C:\Temp drive. The following data is contained in a worksheet called > "Data" of the workbook. Cell D1 contains the word "Year", an... Albert

Mathematica Installation SELinux 0 30 (11/7/2009 11:45:26 AM) comp.soft-sys.math.mathematica Hi, I just have installed a Mathematica on RedHat linux and found the installer script does automatically try to change some SELinux settings. It gives no feedback on whether it was successful nor about wh... Albert

PlayerPro 7.0.1 and Parallel Evaluation 0 36 (7/31/2009 9:56:32 AM) comp.soft-sys.math.mathematica Hi, I have just tried the PlayerPro 7.0.1 that one can download with a premier support contract. I tried to run some notebooks that use some kernels in parallel with it. I found out that this does not work... Albert

rotate but not resize Graphics3D in Dialog 0 35 (7/18/2009 8:44:40 AM) comp.soft-sys.math.mathematica Hi, I want to create a Dialog which contains a Manipulate of a Graphics3D, like this: CreateDialog[ Column[{ Manipulate[ Row[{ Graphics3D[{ Cuboid[{0, 0, 0}, {x, 1, 1}], ... Albert

SQLServerLaunch 1 21 (5/20/2009 8:58:41 AM) comp.soft-sys.math.mathematica Hi, has anyone ever tried to use SQLServerLaunch which is contained in DatabaseLink`? I would have an application where this would be useful, _if_ it does what I think, but since the documentation does not... Albert

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3D ViewPoint Selector (V5.2) in higher Mathematica versions ? 2 3 (4/3/2013 8:08:00 AM) comp.soft-sys.math.mathematica Hi, in Mathematica V 5.2 there was a useful graphics tool being envoked by Menu > Input > *3D ViewPoint Selector*. With this interactive palette/notebook one could easily determine the Cartesian or Spher... kragler1 (10)

Obtaining Random LIne from A file 7 13 (2/16/2013 6:07:57 AM) comp.soft-sys.math.mathematica Hello, I would like to get a random line from a file, I know this can be done with Mathematica but I am playing with using sed to see if it goes faster, say I want to get line 1000 In mathematica it... rbarrant (9)

Low precision exponentiation 4 7 (2/17/2013 9:08:38 AM) comp.soft-sys.math.mathematica I am trying to evaluate 2.5^125 to high precision. R gives 5.527147875260445183346e+49 as the answer but Mathematica with N[2.5^125,30] gives 5.52715*10^49 and says that is to machine precision. I am ine... blaise2866 (2)

Ingolf Dahl's "SetFaceAndFont" palette broken in Mathematica 9 3 8 (2/19/2013 6:09:30 AM) comp.soft-sys.math.mathematica This refers to Ingolf Dahl's palette SetFaceAndFont -- see: http://www.familydahl.se/mathematica/#SetFaceAndFont I've been using it for some years as the quickest way to apply various formatting to s... murray (1861)

Strange behavior of System Modeler 2 5 (3/2/2013 8:44:22 AM) comp.soft-sys.math.mathematica Hi all, I have just started studying WSM and the Modelica language by implementing the simple pendulum model (class) es. described on p.33 of Peter Fritzson's book Introduction to "Modeling and Simulation o... m.gabiccini (17)

Re: Strange behavior of System Modeler 2 6 (3/5/2013 9:15:24 AM) comp.soft-sys.math.mathematica Go to Preferences -> Global -> Translation and add your example to the list of Dynamic State Selection classes. Restart. The model will now simulate as you expect it to. /Johan ----- Original Message ----... johanr (3)

Mathematica 9 install 2 7 (3/8/2013 3:47:23 AM) comp.soft-sys.math.mathematica Can both Mathematica 9 and Mathematica 8 run on the same computer at the same time? When Mathematica 9 is installed it renames the existing MathKernel, Mathematica, math, mathematica, and mss scripts in /usr/... ewnowak8107 (2)

Swap lowercase and uppercase letters 2 12 (3/18/2013 9:34:45 AM) comp.soft-sys.math.mathematica Hi: I have the following example: "hELLO THERE!" Using Mathematica 8.0.4, how can I swap the lowercase and uppercase letters to output, "Hello there!" Thanks, Bill ... WDWNORWALK (33)

Timing puzzle 3 4 (4/10/2013 4:48:53 AM) comp.soft-sys.math.mathematica I am writing a graphics package that often creates objects with thousands of polygons, possibly up to 10^5. Out of curiosity I tested 5 ways of dynamically creating a plot list, using AppendTo, Append, Join, et... colorado.edu (12)

extract from Reduce 3 1 (4/4/2013 5:10:12 PM) comp.soft-sys.math.mathematica I have a result from the command Reduce that looks like this (as an example): a:= x==3||x==4||x==7 I need to extract the numbers but I can't find a nice way to handle the case when there is only one equat... hamiltoncycle (2)