language settings for date functions032 (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
Mathematica Installation SELinux030 (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 Evaluation036 (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
SQLServerLaunch121 (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
Obtaining Random LIne from A file713 (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 exponentiation47 (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)
Strange behavior of System Modeler25 (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 Modeler26 (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 install27 (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)
Timing puzzle34 (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 Reduce31 (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)