# HG changeset patch
# User Jaroslav Hajek <highegg@gmail.com>
# Date 1236684522 -3600
# Node ID 3e161cae0bc609665bec1b1436bc71d2ce72d617
# Parent  1e4b3149365a710ecd4d9d4298e217dffb173f76
update cummin, cummax docs

diff -r 1e4b3149365a -r 3e161cae0bc6 src/ChangeLog
--- a/src/ChangeLog	Tue Mar 10 12:27:51 2009 +0100
+++ b/src/ChangeLog	Tue Mar 10 12:28:42 2009 +0100
@@ -1,6 +1,7 @@
 2009-03-10  Jaroslav Hajek  <highegg@gmail.com>
 
 	* data.cc (Fsize_equal): Allow single argument call.
+	* DLD-FUNCTIONS/max.cc (Fcummin, Fcummax): Update docs.
 
 2009-03-09  Benjamin Lindner  <lindnerb@users.sourceforge.net>
 
diff -r 1e4b3149365a -r 3e161cae0bc6 src/DLD-FUNCTIONS/max.cc
--- a/src/DLD-FUNCTIONS/max.cc	Tue Mar 10 12:27:51 2009 +0100
+++ b/src/DLD-FUNCTIONS/max.cc	Tue Mar 10 12:28:42 2009 +0100
@@ -908,15 +908,18 @@
 @cindex Utility Functions\n\
 Return the cumulative minimum values. That means, the call\n\
 @example\n\
-  [@var{w}, @var{iw}] = cummin (@var{x}, @var{dim})\n\
+  [w, iw] = cummin (x, dim)\n\
 @end example\n\
 \n\
 @noindent\n\
 is equivalent to the following code:\n\
 @example\n\
+  colons(1:ndims (x)) = @{':'@};\n\
   for i = 1:size (x, dim)\n\
-    [@var{w}(:,@dots{},i,:,@dots{}), @var{iw}(:,@dots{},i,:,@dots{})] =\
- min(@var{x}(:,@dots{},1:i,:,@dots{}), @var{dim});\n\
+    idxw = idxx = colons;\n\
+    idxw@{i@} = i; idxx@{i@} = 1:i;\n\
+    [w(idxw@{:@}), iw(idxw@{:@})] =\
+ min(x(idxx@{:@}), dim);\n\
   endfor\n\
 @end example\n\
 \n\
@@ -936,15 +939,18 @@
 @cindex Utility Functions\n\
 Return the cumulative maximum values. That means, the call\n\
 @example\n\
-  [@var{w}, @var{iw}] = cummax (@var{x}, @var{dim})\n\
+  [w, iw] = cummax (x, dim)\n\
 @end example\n\
 \n\
 @noindent\n\
 is equivalent to the following code:\n\
 @example\n\
+  colons(1:ndims (x)) = @{':'@};\n\
   for i = 1:size (x, dim)\n\
-    [@var{w}(:,@dots{},i,:,@dots{}), @var{iw}(:,@dots{},i,:,@dots{})] =\
- max(@var{x}(:,@dots{},1:i,:,@dots{}), @var{dim});\n\
+    idxw = idxx = colons;\n\
+    idxw@{i@} = i; idxx@{i@} = 1:i;\n\
+    [w(idxw@{:@}), iw(idxw@{:@})] =\
+ max(x(idxx@{:@}), dim);\n\
   endfor\n\
 @end example\n\
 \n\