Miscellaneous T Test improvements. See bug #21760
[pspp-builds.git] / src / ui / gui / ChangeLog
index e908b7dae5bf2e2690ad23ee8841bc77e6b2d265..e4dccd86c0ed869a4888e0f778028c316b76056f 100644 (file)
@@ -1,3 +1,25 @@
+2007-12-13  John Darrington <john@darrington.wattle.id.au>
+
+       * dialog-common.c dialog-common.h (numeric_only): New function.
+
+       * t-test-independent-samples-dialog.c:  Added the ability to specify 
+       groups by a threshold ("Cut Point").  Keep OK/Paste buttons insensitive,
+       until groups are properly defined.  Prevented variables treeview from
+       accepting string variables.
+
+2007-12-08  John Darrington <john@darrington.wattle.id.au>
+
+       * data-editor.h data-editor.c: Added hooks for one sample t-test
+
+       * t-test-one-sample.c t-test-one-sample.h (new files): Implemented
+       a dialog box for the One Sample T Test.
+
+       * t-test-independent-samples-dialog.c: Factored out the options sub
+       dialog (see following).
+
+       * t-test-options.c t-test-options.h (new files):  New module
+        implementing the options sub-dialog for T tests.
+
 2007-12-07  John Darrington <john@darrington.wattle.id.au>
 
        * frequencies-dialog.c: Made the options subdialog transient