X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fts%2FChangeLog;h=a353ffce1a5f3f51c635762fab5edb5e5fe79352;hb=755ecfd2e8d86bc134fe7202c46fee354ec166d0;hp=fdc8e88ba173e6f5001be865d3bd15e7e8982580;hpb=16c623f769812031b34ee57de48cc73112ec2e91;p=pspp-builds.git

diff --git a/src/math/ts/ChangeLog b/src/math/ts/ChangeLog
index fdc8e88b..a353ffce 100644
--- a/src/math/ts/ChangeLog
+++ b/src/math/ts/ChangeLog
@@ -1,3 +1,28 @@
+2006-07-16  Jason Stover  <jhs@math.gcsu.edu>
+
+	* innovations.c (get_coef): Fixed diagonal elements and call to
+	innovations_convolve().
+	(subtract_mean): New function. Subtract the mean before computing
+	the coefficients.
+
+2006-07-15  Jason Stover  <jhs@math.gcsu.edu>
+
+	* innovations.c (get_covariance): Fixed computation of
+	covariance. Made COV[i] the lag i covariance.
+	(update_cov): New function.
+	(get_covariance): Use gsl_vector_view's to get rows of correct
+	lag.
+
+2006-07-14  Jason Stover  <jhs@math.gcsu.edu>
+
+	* innovations.c (innovations_struct_init): Fix initialization of
+	coefficient. 
+
+2006-07-13  Jason Stover  <jhs@math.gcsu.edu>
+
+	* innovations.c (pspp_innovations): Altered function to use struct
+	design_matrix. 
+
 2006-07-06  Jason Stover  <jhs@math.gcsu.edu>
 
 	* innovations.c (get_covariance): Fixed subscripts.