[Octave-cvsupdate] SF.net SVN: octave:[10690] trunk/octave-forge/extra/control-devel/inst/ moen4.m

[<par...@us...>]

Revision: 10690
          http://octave.svn.sourceforge.net/octave/?rev=10690&view=rev
Author:   paramaniac
Date:     2012-06-25 12:57:13 +0000 (Mon, 25 Jun 2012)
Log Message:
-----------
control: quicksave doc (2)

Modified Paths:
--------------
    trunk/octave-forge/extra/control-devel/inst/moen4.m

Modified: trunk/octave-forge/extra/control-devel/inst/moen4.m
===================================================================
--- trunk/octave-forge/extra/control-devel/inst/moen4.m	2012-06-25 12:28:16 UTC (rev 10689)
+++ trunk/octave-forge/extra/control-devel/inst/moen4.m	2012-06-25 12:57:13 UTC (rev 10690)
@@ -106,10 +106,12 @@
 ##
 ##
 ## @item 'noise'
-## The desired order of the resulting reduced order system @var{Gr}.
+## The desired type of noise input channels.
 ## @table @var
 ## @item 'e'
-## Use the inverse free descriptor system approach.
+## Return @var{sys} as a (p-by-m+p) state-space model with
+## both measured input channels u and noise channels e
+## with covariance matrix @var{Ry}.
 ## @iftex
 ## @tex
 ## $$ x[k+1] = A x[k] + B u[k] + K e[k] $$
@@ -124,7 +126,9 @@
 ## @end ifnottex
 ##
 ## @item 'v'
-## Use the inversion based standard approach.
+## Return @var{sys} as a (p-by-m+p) state-space model with
+## both measured input channels u and white noise channels v
+## with identity covariance matrix.
 ## @iftex
 ## @tex
 ## $$ x[k+1] = A x[k] + B u[k] + K L v[k] $$
@@ -141,9 +145,7 @@
 ## @end ifnottex
 ##
 ## @item 'n'
-## Switch automatically to the inverse free
-## descriptor approach in case of badly conditioned
-## feedthrough matrices in V or W.  Default method.
+## No error inputs.  Default value.
 ## @iftex
 ## @tex
 ## $$ x[k+1] = A x[k] + B u[k] $$

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