Gretl 1.8.7

Gretl is a cross-platform software package for econometric analysis, written in the C programming language.
Gretl is a cross-platform software package for econometric analysis, written in the C programming language. It is is free, open-source software.

You may redistribute it and/or modify it under the terms of the GNU General Public License (GPL) as published by the Free Software Foundation.

Here are some key features of "Gretl":

Easy intuitive interface (now in French, Italian, Spanish, Polish and German as well as English)
A wide variety of least-squares based estimators, including two-stage least squares and nonlinear least squares
Single commands to launch things like augmented Dickey-Fuller test, Chow test for structural stability, Vector Autoregressions, ARMA estimation
Output models as LaTeX files, in tabular or equation format
Integrated scripting language: enter commands either via the gui or via script
Command loop structure for Monte Carlo simulations and iterative estimation procedures
GUI controller for fine-tuning Gnuplot graphs
Link to GNU R for further data analysis

Requirements:

gtk
gtkextra (optional)
libxml
lapack
gnuplot
gdk-pixbuf
readline (optional)
gnome (optional)
libole2 (optional)
GMP (optional)

What's New in This Release:

Fix for 64-bit platforms: don't use "long" as the C counterpart of Fortran 77 "INTEGER"
Make the rcond function available for asymmetric matrices
Enable the $yhat accessor for fitted values in equation systems
Add Italian function help to Windows build
Weekly to monthly data compaction: respect the user's choice of compaction method, as claimed
Add trimr matrix function (as in Gauss)
Extend matrix "division" a la Gauss
Disallow user functions with the same name as a built-in function
Update several screenshots in User's Guide

last updated on:
March 4th, 2010, 18:03 GMT
price:
FREE!
developed by:
Allin Cottrell
homepage:
gretl.sourceforge.net
license type:
GPL (GNU General Public License) 
category:
ROOT \ Science and Engineering \ Mathematics

FREE!

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3 Screenshots
GretlGretlGretl
What's New in This Release:
  • GUI enhancement: add apparatus to help keep track of gretl windows
  • GUI menus: clean-up and consolidation
  • New command: "qqplot" (Quantile-Quantile plots)
  • Normal random samples: implement the Ziggurat method
read full changelog

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