GNU Octave

GNU Octave is a high-level interpreted language, primarily intended for numerical computations. It provides capabilities for the numerical solution of linear and nonlinear problems, and for performing other numerical experiments. It also provides extensive graphics capabilities for data visualization and manipulation. Octave is normally used through its interactive command line interface, but it can also […]


PSPP is a program for statistical analysis of sampled data. PSPP can perform descriptive statistics, T-tests, anova, linear and logistic regression, cluster analysis, factor analysis, non-parametric tests and more. Its backend is designed to perform its analyses as fast as possible, regardless of the size of the input data. You can use PSPP with its […]

R project

R es un software estadístico R que posiblemente sea desconocido para la gran mayoría. R es un entorno para el análisis estadístico y gráfico creado por Ross Ihaka y Robert Gentleman. Según el equipo de desarrollo de R, prefieren describirlo no como un paquete estadístico, si no como un entorno en el que se han […]