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intralingua
From: |
Paul Kienzle |
Subject: |
intralingua |
Date: |
Mon, 7 Nov 2005 22:50:47 -0500 |
[off topic]
Wouldn't it be lovely if all the functionality of R, Octave and Python
were available using familiar syntax. Throw in Perl for string
manipulation and Tk for GUI.
If we retarget all of these packages to mono (or parrot if it's not
dead yet) it will be faster than rewriting them in Octave. I see that
Python and Tcl are already started:
http://www.dotnetpowered.com/languages.aspx
- Paul
On Nov 7, 2005, at 10:09 PM, Mike Miller wrote:
Do we have any Octave code for computing tetrachoric and polychoric
correlations from cross-tabulated data?
R has a package (under GPL) called "polycor":
http://cran.r-project.org/src/contrib/Descriptions/polycor.html
R also has a package for working with MV normal and t distributions:
http://cran.r-project.org/src/contrib/Descriptions/mvtnorm.html
For the normal:
dmvnorm gives the density
rmvnorm generates random deviates
pmvnorm computes the distribution function
and more.
Mike
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Octave's home on the web: http://www.octave.org
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Octave is freely available under the terms of the GNU GPL.
Octave's home on the web: http://www.octave.org
How to fund new projects: http://www.octave.org/funding.html
Subscription information: http://www.octave.org/archive.html
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