Mercurial > hg > octave-lyh
changeset 9352:b59cc3252a51
NEWS update
author | Jaroslav Hajek <highegg@gmail.com> |
---|---|
date | Mon, 15 Jun 2009 16:40:04 +0200 |
parents | e2344f4af0cb |
children | 335dc62068a8 |
files | ChangeLog NEWS |
diffstat | 2 files changed, 18 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2009-06-15 Jaroslav Hajek <highegg@gmail.com> + + * NEWS: Update. + 2009-06-02 Jaroslav Hajek <highegg@gmail.com> * examples/@polynomial/subsref.m: Handle ':' correctly.
--- a/NEWS +++ b/NEWS @@ -1,3 +1,17 @@ +Summary of important user-visible changes for version 3.3: +--------------------------------------------------------- + + ** The `lookup' function was extended to be more useful for general-purpose + binary searching. Using this improvement, the ismember function was + rewritten for significantly better performance. + + ** Real, integer and logical matrices, when used in indexing, will now + cache the internal index_vector value (zero-based indices) when + successfully used as indices, eliminating the conversion penalty for + subsequent indexing by the same matrix. In particular, this means it is + no longer needed to avoid repeated indexing by logical arrays using + `find' for performance reasons. + Summary of important user-visible changes for version 3.2: ---------------------------------------------------------