X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Flinreg%2FChangeLog;h=1bf0ed985c06e547900957616c4bc95ffa388a90;hb=436b01ace5b84c27963f6130dca0e69fe15f9a17;hp=c30ff4d080db90f4a55799d2763d49d7f900511d;hpb=538e1f5d35f8a48d43401b2c7abf7663219b638f;p=pspp-builds.git diff --git a/src/math/linreg/ChangeLog b/src/math/linreg/ChangeLog index c30ff4d0..1bf0ed98 100644 --- a/src/math/linreg/ChangeLog +++ b/src/math/linreg/ChangeLog @@ -1,3 +1,38 @@ +2008-02-28 Jason Stover + + * linreg.c (has_coefficient): New function. + + * linreg.c (pspp_linreg_predict): Fix bug 22419. + +2007-09-21 Jason Stover + + * linreg.c (pspp_linreg_cache_free): Partial fix of memory leak, + bug 21056. + +2007-08-11 Jason Stover + + * linreg.h (enum): Dropped ambiguous PSPP_LINREG_SVD in favor of + PSPP_LINREG_QR. Added PSPP_LINREG_CONDITIONAL_INVERSE. + + * linreg.c (pspp_linreg): Added scope and comment for use of + generalized inverse to solve normal equations. + +2007-04-12 Jason Stover + + * linreg.c: (pspp_linreg_cache_free) Check for null pointer before + freeing. + +Wed Dec 6 21:16:22 2006 Ben Pfaff + + * linreg.c: (pspp_linreg_get_vars) Compare variable pointers + instead of variable indexes. + +2006-05-19 Jason Stover + + * coefficient.c: Moved to src/math. + + * coefficient.h: Moved to src/math. + 2006-05-11 Jason Stover * linreg.h: Made linreg_cache's coeff a pspp_linreg_coeff**.