Mercurial > hg > octave-kai
changeset 9480:bca39c365fda
update NEWS
author | Jaroslav Hajek <highegg@gmail.com> |
---|---|
date | Mon, 03 Aug 2009 15:53:30 +0200 |
parents | d9716e3ee0dd |
children | a3ae7abaf659 |
files | ChangeLog NEWS |
diffstat | 2 files changed, 9 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2009-08-03 Jaroslav Hajek <highegg@gmail.com> + + * NEWS: Update. + 2009-07-27 Jaroslav Hajek <highegg@gmail.com> * NEWS: Update.
--- a/NEWS +++ b/NEWS @@ -12,6 +12,11 @@ no longer needed to avoid repeated indexing by logical arrays using `find' for performance reasons. + ** sub2ind and ind2sub were reimplemented as compiled functions for better + performance. These functions are now faster, can deliver more economized + results for ranges, and can reuse the index cache mechanism described in + previous paragraph. + ** The built-in function equivalents to associative operators (plus, times, mtimes, and, or) have been extended to accept multiple arguments. This is especially useful for summing (multiplying, etc.) lists of objects