gretl is a Windows software that offers you tools for econometric modeling. This application includes such features as analyzing initial data and identifying relationships between variables. There is an option to create graphs and explore economic processes.

Data Entry

When you launch this utility, it is possible to review sample projects as well as create a new one. There is an option to manually input names and descriptions of variables or use the import function. The utility detects the contents of both Microsoft Word text files and spreadsheets. Additionally, it is possible to load information from an external database in CSV or XML format.

Analysis

This application offers the evaluation of parameters thanks to such methods as least squares and maximum likelihood. There is a tool for identifying dependencies between determining correlations and variables. You can access the results in a graphically clear and visual manner.

Users can create distribution plots for values within a selected range. Additionally, this software allows the creation of scripts to automate repetitive tasks as well as supports the addition of third-party plugins. The application supports other computational systems for data analysis.

Features

serves as a tool for econometric modeling and statistical data analysis;
users can create graphs and calculate correlations between variables;
this program supports outputting models in LaTeX format;
free to download and use;
compatible with modern Windows versions.