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changeset 9745:30d62079c493

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update NEWS
author Jaroslav Hajek <highegg@gmail.com>
date Tue, 20 Oct 2009 13:00:30 +0200
parents fb3543975ed9
children 31a22d48f41f
files ChangeLog NEWS
diffstat 2 files changed, 11 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog	Tue Oct 20 12:35:42 2009 +0200
+++ b/ChangeLog	Tue Oct 20 13:00:30 2009 +0200
@@ -1,3 +1,7 @@
+2009-10-20  Jaroslav Hajek  <highegg@gmail.com>
+
+	* NEWS: Update.
+
 2009-10-13  Jaroslav Hajek  <highegg@gmail.com>
 
 	* NEWS: Update.
--- a/NEWS	Tue Oct 20 12:35:42 2009 +0200
+++ b/NEWS	Tue Oct 20 13:00:30 2009 +0200
@@ -122,6 +122,13 @@
     using a compensated summation algorithm rather than a straightforward sum, which significantly
     improves precision if lots of cancellation occurs in the summation.
 
+ ** The built-in "bsxfun" function now uses optimized code for certain cases where built-in
+    operator handles are passed in. Namely, the optimizations concern the operators
+    plus, minus, times, ldivide, rdivide, and, or (for logical arrays), the relational
+    operators eq, ne, lt, le, gt, ge, and the functions min and max.
+    Optimizations only apply when both operands are of the same built-in class
+    (or one is single and the other is double).
+
 Summary of important user-visible changes for version 3.2:
 ---------------------------------------------------------