most of the core libraries which ensure that PSPP runs with optimal
speed are his work.
-* John Darrington wrote the graphical user interface, and the T-TEST,
-ONEWAY, EXAMINE, RANK and NPAR TESTS commands, implemented support for
+* John Darrington wrote the initial version of the graphical user interface,
+and many of the statistical procedures. John also implemented support for
long variable names, PostgreSQL and Gnumeric and made numerous
revisions to other modules.
* Mehmet Hakan Satman wrote the QUICK CLUSTER command.
-* Translators:
-
- - Dutch: Harry Thijssen.
-
- - Catalan and Spanish: Palmira Payá Sanchez, Javier Gómez Serrano,
- and Francesc Josep Miguel Quesada.
-
- - British English: John Darrington.
-
- - Brazilian Portuguese: Michel Almada de Castro Boaventura.
-
- - French: Eric Thivant.
-
- - Lithuanian: Mindaugas Baranauskas
+* Friedrich Beckmann wrote the GRAPH command.
We also thank past contributors: