1 We wish to thank current active contributors to PSPP:
3 * Ben Pfaff wrote the initial program and manual, which comprises the
4 majority of the current code. Ben is the current maintainer and
5 continues to contribute.
7 * John Darrington wrote the graphical user interface, and the T-TEST,
8 ONEWAY, EXAMINE, RANK and NPAR TESTS commands, implemented support
9 for long variable names and made numerous revisions to other modules.
11 * Jason Stover contributed statistical and numerical functionality,
12 including lib/gslextras. Jason is also an important contributor to
15 We also thank past contributors:
17 * John Williams wrote an initial draft of the T-TEST procedure.
19 * Michael Kiefte contributed bug fixes and other enhancements.
21 * Patrick Kobly contributed bug fixes and other enhancements.