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changeset 9365:3cf6a0f9a7a7

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NEWS update
author Jaroslav Hajek <highegg@gmail.com>
date Fri, 19 Jun 2009 07:47:01 +0200
parents 6c255e51ef7e
children 25b52645de34
files ChangeLog NEWS
diffstat 2 files changed, 7 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog	Fri Jun 19 07:46:37 2009 +0200
+++ b/ChangeLog	Fri Jun 19 07:47:01 2009 +0200
@@ -1,3 +1,7 @@
+2009-06-19  Jaroslav Hajek  <highegg@gmail.com>
+
+	* NEWS: Update.
+
 2009-06-15  Jaroslav Hajek  <highegg@gmail.com>
 
 	* NEWS: Update.
--- a/NEWS	Fri Jun 19 07:46:37 2009 +0200
+++ b/NEWS	Fri Jun 19 07:47:01 2009 +0200
@@ -3,7 +3,9 @@
 
  ** 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.
+    rewritten for significantly better performance. The underlying algorithm
+    of lookup was also improved and is now much faster in certain important 
+    cases. 
 
  ** Real, integer and logical matrices, when used in indexing, will now
     cache the internal index_vector value (zero-based indices) when