X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=AUTHORS;h=5c0808287f2653b09b67c76d6520c1300dff329c;hb=refs%2Fheads%2Fspv3;hp=12b25ab7179ea4b5c75b3682cf48fb35bfc45900;hpb=b1b3e3fe81ad9d98dac19741fdb2f724d6d72b64;p=pspp

diff --git a/AUTHORS b/AUTHORS
index 12b25ab717..5c0808287f 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -5,15 +5,20 @@ majority of the current code. Ben continues to contribute and
 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 long variable names, psql and gnumeric and made numerous revisions
-to other modules.   
+* 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.
 
 * Jason Stover contributed statistical and numerical functionality,
 including lib/gslextras and the linear regression features. Jason 
 is also an important contributor to GSL, which is used by PSPP. 
 
+* Mehmet Hakan Satman provided the initial implementation of the QUICK CLUSTER command.
+  Alan Mead and others contributed later improvements including the cluster membership subcommands.
+
+* Friedrich Beckmann wrote the GRAPH command.
+
 We also thank past contributors:
 
 * John Williams wrote an initial draft of the T-TEST procedure.
@@ -21,3 +26,8 @@ We also thank past contributors:
 * Michael Kiefte contributed bug fixes and other enhancements.
 
 * Patrick Kobly contributed bug fixes and other enhancements.
+
+* Rob van Son wrote the original version of the routine for
+  calculation of the significance of the Wilcoxon matched pairs signed
+  rank statistic used by the NPAR TEST command.
+