X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fts%2FChangeLog;h=a353ffce1a5f3f51c635762fab5edb5e5fe79352;hb=755ecfd2e8d86bc134fe7202c46fee354ec166d0;hp=e2880996651d9d916fa1a3625a84220320078e8f;hpb=b021d5d4e83d3ac52ae1eb0490a75a561b0d7228;p=pspp-builds.git

diff --git a/src/math/ts/ChangeLog b/src/math/ts/ChangeLog
index e2880996..a353ffce 100644
--- a/src/math/ts/ChangeLog
+++ b/src/math/ts/ChangeLog
@@ -1,3 +1,60 @@
+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.
+	(innovations_update_scale): Added check for subscript.
+	
+2006-07-05  Jason Stover  <jhs@math.gcsu.edu>
+
+	* innovations.c (innovations_struct_init): New function.
+
+2006-07-03  Jason Stover  <jhs@math.gcsu.edu>
+
+	* innovations.c (init_theta): Fixed subscripts.
+	* innovations.c (innovations_update_coeff): Fixed subscripts.
+	* innovations.c (get_covarience): Fixed subscripts.
+	* innovations.c (pspp_innovations_free): New function.
+	* innovations.c (pspp_innovations_free_one): New function.
+
+2006-07-02  Jason Stover  <jhs@math.gcsu.edu>
+
+	* innovations.c (get_coef): Moved instructions to
+	innovations_update_coeff() and init_theta().
+	* innovations.c (get_coef): Fixed allocation of theta.
+	* innovations.c (innovations_update_theta): New function.
+	* innovations.c (init_theta): New function.
+	* innovations.c (innovations_convolve): Fixed upper bound of
+	subscript in sum.
+
+2006-07-01  Jason Stover  <jhs@math.gcsu.edu>
+
+	* innovations.c: Use gsl_matrices to avoid use of casefiles by
+	backend math routine.
+
 2006-06-21  Jason Stover  <jhs@math.gcsu.edu>
 
 	* innovations.c (innovations_update_scale): New function.