Displaying 20 results from an estimated 215 matches for "mathematicas".
Did you mean:
mathematical
2001 Sep 29
2
Mathematica Notebook Frontend
Hi,
I need some help getting the Frontend to work - MathKernel.exe is
working but when I try wine Mathematica.exe I get a lot of error
messages - I'm using Mathematica Version 4.0 and wine20010824. At the
end of the post there is the complete message I get from wine.
Thanx a lot CFU
wine Mathematica.exe
For language 'german' several language ids were found:
de_DE - 0407; de_CH
2007 Jun 22
3
How to run "mathematica" or "c" programs in R?
I have some programs which were writen in mathematica or c language, but I
donot know how to use these software. So I want to run them in R.
Can I do it ?
How to run "mathematica" or "c" programs in R?
Jian Zhang
[[alternative HTML version deleted]]
2010 Jul 14
3
Mathematica and R
What are some effective ways to leverage the strengths of R and
Mathematica for the analysis of a single data set?
More specifically, are there any functions that can assist with any of
the following?
1. Calling an R function from Mathematica.
2. Calling a Mathematica function from R.
3. Using XML or another reliable data format to pass vectors, matrices,
and/or lists from one environment to
2008 Mar 06
1
Interesting remarks about R back in 1999
Hi, this is not an R-help post, but I found this extract below that was
written by a leading mathematician back in 1999 when he was talking about
statistics and computing. I found it interesting to share and I ask your
opinion do you think this still holds today or things have changed? Thanks.
?...we would also like to mention that in our opinion Mathematica provides
an excellent and indeed
2007 Jul 11
1
RPM Build Question
Hi People,
I have just started building my own RPMS on both Fedora and CentOS and
generally things have gone well. Currently I am trying to create RPMS
for some commercial software that we have purchased.
Step 1 was install the software using its JAVA Based installer
ensuring that all files were installed into a particular directory in
/usr/local.
Step 2 was create a tar file of the
2010 Jul 17
2
re. Mathematica and R
David - information on calling R from within Mathematica can be found at the
following link:
http://www.mofeel.net/1164-comp-soft-sys-math-mathematica/13022.aspx
HTH,
Alan Kelly
2012 Mar 08
1
Doing Mathematica Quantile[] function in R
Hi all,
I am an R newbie trying to do some calculations I do in Mathematica in
R on a GNU/Linux system.
The main thing I am interested in doing is taking a 0.999 quantile on
a data set in a file who's data is normally distributed, say foo.csv.
e.g in Mathematica if I have something like this :
a=Import["foo.csv"]
b=Transpose[a][[1]]
Quantile[b,0.999]
In R I can load all the data
2006 Aug 07
1
mathematica -> r (gamma function + integration)
Dear R-list,
I try to transform a mathematica script to R.
#######relevant part of the Mathematica script
(* p_sv *)
dd = NN (DsD - DD^2);
lownum = NN (L-DD)^2;
upnum = NN (H-DD)^2;
low = lownum/(2s^2);
up = upnum/(2s^2);
psv = NIntegrate[1/(s^NN) Exp[-dd/(2s^2)]
(Gamma[1/2,0,up] + Gamma[1/2,0,low]),{s,sL,sH},
MinRecursion->3];
PSV = psv/Sqrt[2NN];
Print["------------- Results
2010 Jul 12
0
Convert Mathematica code into R
Dear all,
I have a reasonably short piece of code written in Mathematica 5.2 which I
would like to convert to R. The problem is that I'm not familiar with
Mathematica. I would, however, also be OK with some interface that allows me
to run Mathematica from within R and use the output of the Mathematica for
further analysis within R. Any advice on how to conveniently convert the
code or on how
2006 Oct 16
1
The old question: R vs MATLAB vs Mathematica vs ...
Hi,
This question seems to be old, however I am asking it from a different point
of view.
R introduces itself as a 'statistical' language and environment. There are
many discussions about comparing R to MATLAB or mathematica (or other
similar software). It seems to me that these other software have a broader
range of applications. For example, in Mathematica one can solve a partial
2007 Oct 10
2
pt inaccurate when x is close to 0 (PR#9945)
Full_Name: Skylab Gupta
Version: R version 2.5.1 (2007-06-27)
OS: Windows XP
Submission from: (NULL) (216.82.144.137)
Hello,
I have been playing around with the statistical distributions in R. I think the
computations for the cumulative distribution function of the students t
distribution in R are not very accurate.
For instance, the cdf of a students t distribution with 13 degrees of freedom
2006 Sep 01
1
integration problem with gamma function
Dear R-list members,
I have a problem with translating a mathematica script into R. The whole
script is at the end of the email (with initial values for easy
reproduction) and can be pasted directly into R. The problematic part
(which is included below of course) is
<--- Original Mathematica --->
(* p_svbar *)
UiA = Ni (Dsi - 2Di A + A^2)/2;
UiiA = Nii (Dsii - 2Dii A + A^2)/2;
psvbar =
2006 Mar 24
2
MacOS X Quartz Rendering?
I just tried rendering a plot of 166 data point (time series) on my PPC mac,
and compared it with the same data rendered by Mathematica. The R plotting is
very slow to paint and repaint, compared to Mathematica. This also makes it
extremely awkward to use in other documentation such as pdfLatex.
On closer inspection, it looks like the Mathematica plot is just a polyline,
while in R it is a
2008 Jun 24
1
Equivalent of Mathematica's Apply
Hello,
Is there some equivalent function in R of Mathematica's "Apply"
i.e.
Apply[ f, g[a,b]] ==> f[a,b]
In concret, I have a matrix of indexes:
> ind = cbind(1:5, 1:5+5)
> ind
[,1] [,2]
[1,] 1 6
[2,] 2 7
[3,] 3 8
[4,] 4 9
[5,] 5 10
and I'd like to extract sequences 1:6, 2:7, 3:8, ..., 5:10 from a vector x.
What would be the
2008 Nov 18
1
Mathematica now working with Nvidia GPUs --> any plan for R?
Dear All,
I just read an announcement saying that Mathematica is launching a
version working with Nvidia GPUs. It is claimed that it'd make it
~10-100x faster!
http://www.physorg.com/news146247669.html
I was wondering if you are aware of any development going into this
direction with R?
Thanks for sharing your thoughts,
Best wishes,
Emmanuel
2012 Mar 26
0
Re: Mathematica 6 setup.exe hangs (Solved sort of)
> Date: Sat, 24 Mar 2012 14:39:54 -0500
> From: "lahmbi5678"<wineforum-user at winehq.org>
> To:wine-users at winehq.org
> Subject: [Wine] Re: Mathematica 6 setup.exe hangs
> Message-ID:<1332617994.m2f.74195 at forum.winehq.org>
>
> Hi,
>
> probably not many people are using Mathematica under wine. You should file a bug and mark it as regression.
1999 Mar 11
0
Mathematica & R (PC OR UNIX)
Hi,
Is it possible to call Mathematica functions within in
R (PC or UNIX version)?
Thanks - Mrigesh
-----------------------------------------------------------
Mrigesh Kshatriya
Department of Zoology & Entomology, University of Pretoria
Pretoria, 0002, South Africa
voice: (27-12) 420-2017 fax: (27-12) 362-5242
email: mkshatriya at zoology.up.ac.za
2010 Dec 16
3
How to save & play back an entire R session?
I know that at the end of an R session I'm given the option to save
the current *state* of the session.
But I would like to save the entire sequence of inputs that took place
during the session, so that I can play them back later, and not only
be left in the same state I was at the time of saving the session, but
be able to see the entire history of the session (inputs and outputs).
(This is
2007 Aug 30
2
Incomplete Gamma function
Hello
I am trying to evaluate an Incomplete gamma function
in R. Library Zipfr gives the Igamma function. From
Mathematica, I have:
"Gamma[a, z] is the incomplete gamma function."
In[16]: Gamma[9,11.1]
Out[16]: 9000.5
Trying the same in R, I get
> Igamma(9,11.1)
[1] 31319.5
OR
> Igamma(11.1,9)
[1] 1300998
I know I have to understand the theory and the math
behind it rather
2010 Jul 16
0
Sage and R (was: Mathematica and R)
Dear David,
> I managed to install Sage on Windows (via a Linux VM), but I cannot find any documentation on how to use R from Sage. Maybe I
> should use the web interface of Sage to avoid having to install R on the VM.
In the Sage command line, you can type
sage: r?
to get some very basic info, and
sage: r.[tab]
to get various commands. This part of the interface still needs some