X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fts%2FChangeLog;h=d40070a0fffcbd25514b5b7905d3e489eefd3057;hb=f70f1b22e925d55c246372376de1c6ffaacf8a4b;hp=d506aaf090d1666814dd216bb1a6c5d74119cb96;hpb=5853c2fb0300e3db0ac6a06f1d91a7454f53be42;p=pspp-builds.git diff --git a/src/math/ts/ChangeLog b/src/math/ts/ChangeLog index d506aaf0..d40070a0 100644 --- a/src/math/ts/ChangeLog +++ b/src/math/ts/ChangeLog @@ -1,3 +1,66 @@ +2006-07-15 Jason Stover + + * 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 + + * innovations.c (innovations_struct_init): Fix initialization of + coefficient. + +2006-07-13 Jason Stover + + * innovations.c (pspp_innovations): Altered function to use struct + design_matrix. + +2006-07-06 Jason Stover + + * innovations.c (get_covariance): Fixed subscripts. + (innovations_update_scale): Added check for subscript. + +2006-07-05 Jason Stover + + * innovations.c (innovations_struct_init): New function. + +2006-07-03 Jason Stover + + * 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 + + * 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 + + * innovations.c: Use gsl_matrices to avoid use of casefiles by + backend math routine. + +2006-06-21 Jason Stover + + * innovations.c (innovations_update_scale): New function. + * innovations.c (get_coef): Save computed coefficients in est->coeff. + + * innovations.c (get_coef): Initialize and free the innovations + coefficients. Call innovations_update_scale (). + +2006-06-16 Jason Stover + + * innovations.c (innovations_convolve): New function. + * innovations.c (get_coef): New function. + 2006-06-04 Jason Stover * innovations.c (get_covariance): Initial version