. . "2000-01-31Z"^^ . "1.10.2" . "Active" . . . "gretl"@en . . . . "ThroughCVS" . "gretl is an open-source statistical package, mainly for econometrics. The name is an acronym for Gnu Regression, Econometrics and Time-series Library.It has a graphical user interface (GUI) and can be used together with TRAMO/SEATS, R, Stata, Python, Octave, and Ox. It is written in C, uses GTK+ as widget toolkit for creating its GUI, and uses gnuplot for generating graphs."@en . . .