+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.
+
+2008-06-14 Jason Stover <jhs@math.gcsu.edu>
+
+ * linreg/: moved linreg.[ch] to src/math.
+
+2008-05-15 Ben Pfaff <blp@gnu.org>
+
+ Patch #6512.
+
+ * moments.c (calc_moments): Use gsl_finite instead of finite, as a
+ stopgap measure for portability until appropriate gnulib modules
+ are available.
+
+2008-03-10 Jason Stover <jhs@math.gcsu.edu>
+
+ * coefficient.c (pspp_linreg_get_coeff): Removed use of
+ coefficient 0 as intercept.
+