Description: gretl is an open-source statistical package mainly for econometrics. It has an easy-to-use graphical user interface and offers a wide range of statistical techniques including regression analysis, time series, and nonparametric tests.
Type: software
Pricing: Free
Description: PAST is a free, open-source software package for scientific data analysis, with specific tools for paleontologists. It includes functions for data manipulation, plotting, univariate and multivariate statistics, ecological analysis, time series analysis, trait analysis, and more.
Type: software
Pricing: Open Source