+2008-07-24 John Darrington <john@darrington.wattle.id.au>
+
+ * merge.c merge.h sort.c sort.h: Removed the value_cnt associated
+ with case ordering. This ensures that the casereader returned by
+ sort_execute now has the same dimensions as the casereader passed
+ in.
+
+2008-07-24 Jason H Stover <jhs@math.gcsu.edu>
+
+ * covariance-matrix.c (covariance_pass_two): Dropped weight
+ argument. Corrected update of the entries of the covariance
+ matrix.
+
+ * covariance-matrix.c (column_iterate): Dropped weight
+ argument. Corrected update of the entries of the covariance
+ matrix.
+
+ * covariance-matrix.c (covariance_update_categorical_numeric):
+ Dropped weight argument. Corrected update of the entries of the
+ covariance matrix.
+
+2008-07-17 Jason H Stover <jhs@math.gcsu.edu>
+
+ * covariance-matrix.c (covariance_update_categorical_numeric):
+ Altered to match new code in covariance_pass_two();
+
+ * covariance-matrix.h: Fix declaration of covariance_pass_two.
+
+ * covariance-matrix.c (covariance_pass_two): Moved numeric and
+ categorical scopes of V2 inside for loop. If V1 is not
+ categorical, but V2 is, recurse with the order of the variables
+ reversed to use the code in the previous "if" scope.
+
+2008-07-16 Jason Stover <jhs@math.gcsu.edu>
+
+ * covariance-matrix.c (covariance_pass_two): Renamed
+ covariance_pass_one. Fixed update of covariance matrix when both
+ variables are categorical.
+ (column_iterate): New function.
+
+2008-07-15 Jason Stover <jhs@math.gcsu.edu>
+
+ * covariance-matrix.c (covariance_pass_one): New file, new function.
+
+2008-06-21 Jason Stover <jhs@math.gcsu.edu>
+
+ * linreg.c (pspp_linreg): Accept a struct design_matrix. Use new
+ accessor functions pspp_coeff_get_mean, pspp_coeff_get_sd. New
+ functions pspp_linreg_get_indep_variable_mean,
+ pspp_linreg_set_indep_variable_mean,
+ pspp_linreg_get_indep_variable_sd,
+ pspp_linreg_set_indep_variable_sd. Altered pspp_linreg_get_coeff
+ to use accessor function pspp_coeff_var_to_coeff.
+
+ * coefficient.c: New functions pspp_coeff_get_mean,
+ pspp_coeff_set_mean, pspp_coeff_get_sd, pspp_coeff_set_sd,
+ pspp_coeff_var_to_coeff. Added doubles to hold mean and standard
+ deviation in struct varinfo.
+