Issue an error if no valid data are found

diff --git a/po/pspp.pot b/po/pspp.pot
index 754e5c57af414c85c37adcc1103e37f36022a722..49e4eb67db4fc88b6fac4ee15e5a4018fe65a0a3 100644 (file)
--- a/po/pspp.pot
+++ b/po/pspp.pot
@@ -3256,6 +3256,10 @@ msgstr ""
 msgid "Dependent variable must be numeric."
 msgstr ""
 
+#: src/language/stats/regression.q:1320
+msgid "No valid data found. This command was skipped."
+msgstr ""
+
 #: src/language/stats/sort-cases.c:63
 msgid "Buffer limit must be at least 2."
 msgstr ""

diff --git a/src/language/stats/ChangeLog b/src/language/stats/ChangeLog
index c55b8fb0a17625db7bb9ef486ccf7b08abd55ad9..c3cb4fad78015a2c0274af1466ff97c7481315fd 100644 (file)
--- a/src/language/stats/ChangeLog
+++ b/src/language/stats/ChangeLog
@@ -1,3 +1,8 @@
+2007-05-15  Jason Stover  <jhs@math.gcsu.edu>
+
+       * regression.q (run_regression): Tell the user when the data
+       contain no valid cases.
+
 2007-05-08  Jason Stover  <jhs@math.gcsu.edu>
 
        * regression.q: Partial fix of bug which caused a crash if

diff --git a/src/language/stats/regression.q b/src/language/stats/regression.q
index 37b3b48dd214444468d92ae31070123b70bde5f8..e10b89623dbe1c10cec387e9579b7955b47fd1d3 100644 (file)
--- a/src/language/stats/regression.q
+++ b/src/language/stats/regression.q
@@ -1315,6 +1315,10 @@ run_regression (const struct ccase *first,
          free (lopts.get_indep_mean_std);
          casereader_destroy (r);
        }
+      else
+       {
+         msg (SE, gettext ("No valid data found. This command was skipped."));
+       }
     }
   for (i = 0; i < n_variables; i++)
     {