intralingua

[Paul Kienzle <pkienzle at users dot sourceforge dot net>]

[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 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
-------------------------------------------------------------