Edwood | 17 Apr 09:06
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Disponible GRASS GIS 6.2.1 para Windows


Página web: http://grass.itc.it/grass62/binary/mswindows/

 * Descripción *

 GRASS 6.2 for Windows requires the Free Cygwin UNIX compatibility
software. The next version of GRASS (starting with version 6.3) will
work in Windows directly -- this is currently under active
development. As GRASS has been a UNIX program for the last 20 years,
and covers nearly a million lines of source code, this is a non-
trivial task, so bear with us and help test if you can!

***

Edwood | 17 Apr 09:02
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Disponible rkward 0.4.7


Página web: http://sourceforge.net/project/showfiles.php?group_id=50231

 * Descripción *

 RKWard aims to provide an easily extensible, easy to use IDE/GUI for
the R-project. RKWard tries to combine the power of the R-language
with the (relative) ease of use of commercial statistics tools. Long
term plans include integration with office suites

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Edwood | 17 Apr 08:58
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Disponible wxMaxima 0.7.2


Página web: http://sourceforge.net/project/showfiles.php?group_id=126731

 * Descripción *

 wxMaxima is a cross-platform graphical front-end for the computer
algebra system Maxima based on wxWidgets. It provides nice display of
mathematical output and easy access to Maxima functions through menus
and dialogs.

***

Edwood | 17 Apr 01:00
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Disponible Maxima 5.12.0-release-candidate-1


Página web: http://sourceforge.net/project/showfiles.php?group_id=4933

 * Descripción *

 Maxima is a fairly complete computer algebra system written in lisp
with an emphasis on symbolic computation. It is based on DOE-MACSYMA
and licensed under the GPL. Its abilities include symbolic
integration, 3D plotting, and an ODE solver.

***

Edwood | 17 Apr 00:21
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Disponible gretl 1.6.2


As usual, see http://gretl.sourceforge.net/

3/24/2007 version 1.6.2
- Add Poisson distribution to p-value finder
- Fix breakage in GUI "graph page" apparatus
- Graph page: give color / monochrome option
- Bivariate scatterplots: give the option of showing various sorts
   of fitted line: linear, quadratic, inverse or loess
- Monochrome EMF graphs: make sure point types are distinct for
   different series
- Internal clean-up of the graphing code
- Make frequency plots more configurable via the GUI
- Fix memory leaks in GUI graph editor dialog
- Bugfix: estimating models inside nested functions could cause
   a crash
- Session icon window: don't display temporary matrices,
   generated within functions
- Icon window: fix display on one-character object names
- Fix memory leak when generating some sorts of matrices
- Add option of using Parzen or Quadratic Spectral kernel (the
   default is Bartlett) when computing HAC covariance matrix
- Add a toolbar to windows that display lists of files
- Several fixes and enhancements for function package editor
- Fix for "omit" command in relation to arbond estimation
- Correlation matrix, etc, in GUI: don't disable menu items
   if only one variable is selected
- System estimation: fix breakage of the "save=" mechanism
   for residuals and/or fitted values
- gmm: improve syntax handling for orthogonality conditions
(Continue reading)

Edwood | 20 Jan 21:13
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BioLinux Argentina


Página web: http://www.biolinux.org.ar/750/

 * Descripción *

 Nuestra experiencia está centrada en el campo del Software Libre y su
aplicación en los entornos hospitalarios y sanitarios regionales.

BioLinux se funda en 1.997, en Buenos Aires, Argentina, por iniciativa
de un pequeño grupo de profesionales del equipo de salud, con la
motivación de investigar las nuevas tecnologías informáticas libres,
para aplicarlas en entidades sanitarias y hospitalarias. 

***

Edwood | 16 Jan 02:06
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Disponible Kayali 0.3.2


Kayali es una interfaz gráfica para Maxima. Requiere Python, PyQT y,
por supuesto, Maxima. No requiere compilación pues es un programa en
Python.

Página web: http://kayali.sourceforge.net/index.html#ssplots

 * Descripción *

 Kayali is a Qt based Computer Algebra System (CAS) that can also be
used as an advanced replacement for KDE KCalc. It is essentially a
front end GUI for Maxima (and is easily extended to other CAS
back-ends) and Gnuplot.

***

Edwood | 15 Jan 00:30
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Disponible Giac/Xcas 0.6.2


Nueva versión y nueva página.  Funciona en Linux, Windows, Mac OS y
plataformas portátiles como Pocket PC.

Página web: http://www-fourier.ujf-grenoble.fr/~parisse/giac.html

 * Descripción *

 Giac/Xcas is a free computer algebra system for Windows, Mac OS X and
Linux/Unix. It has a compatibility mode for maple, mupad and the TI89.
Xcas is an interface to perform computer algebra, geometry, and
spreadsheet. Giac is a free (GPL) C++ library, it does all the
computations, it may be used inside other C++ programs.

***

Edwood | 15 Jan 01:55
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The Random Factory - Open Source Scientific software


Página web: http://www.randomfactory.com/

 Esta compañía vende discos CD con varios programas para el trabajo
en Astronomía, Biotecnología y Química.  Los CD no son gratis, pero
el software es libre.  Creo que el listado de software que tienen para
cada área es una buena referencia.

Edwood | 15 Jan 14:09
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Blog sobre Scilab e inteligencia artificial


Encontré este blog chileno sobre inteligencia artificial que incluye
programas en Scilab relacionados al tema.

Página web: http://inteligenciartificialuch.blogspot.com/

 * Descripción *

 inteligencia artificial

Un espacio para compartir y discutir sobre: IA, software libre y redes
sociales que implementan TIC

***

Edwood | 11 Jan 01:00
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Ejemplos del uso de TclTk en R


Muchos ejemplos de cómo utilizar la interfaz gráfica de Tcl/Tk dentro
de R. También tienen enlaces a otros recursos similares.

Página web: http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/

 * Descripción *

 The following examples have been compiled by James Wettenhall in
Windows to help people to learn how to use the tcltk package in R,
contributed by Peter Dalgaard.

***


Gmane