FREQUENCIES: Fixed crash when there was no valid data

[pspp] / NEWS

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 Please send PSPP bug reports to bug-gnu-pspp@gnu.org.
  
-Changes since 0.8.2:
+Changes since 0.8.4:
+
+ * FREQUENCIES: A bug was fixed where an assertion failure occured
+   when an empty dataset was presented.
+
+ * The GRAPH command is now available.  Initially it supports
+   scatterplots and histograms.
+
+Changes from 0.8.3 to 0.8.4:
+
+ * Formatting of SYSFILE INFO output was made easier to read.
+
+ * Bug fixes, including the following notable ones:
+
+   - FREQUENCIES works properly for string variables.  (This bug was
+     introduced in 0.8.2.)
+
+   - CROSSTABS now correctly computes all of the measures that it
+     offers.  Some measures have been removed because they were not
+     computed correctly.
+
+   - The NPAR TESTS calculation of significance for the RUNS
+     subcommand has been corrected.
+
+   - Planned comparisons in ONEWAY ANOVA now correctly handle negative
+     T-values.
+
+   - Conformance fixes to Open Document output format.
+
+Changes from 0.8.2 to 0.8.3:
+
+ * Independent T-Tests displayed the standard error of the difference
+   and the confidence interval for the unequal variances case, where
+   the equal variances case should have been.  This has been fixed.
 
  * REGRESSION now recognises /STATISTICS=CI(x) which causes confidence
    intervals for the coefficients to be printed.
 
+ * When DESCRIPTIVES calculates Z scores, it now omits cases filtered
+   by the current FILTER settings.
+
  * PSPPIRE graphical user interface improvements:
 
    - Dialog boxes with source  variable lists can now choose the sort