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Error in lqe documentation
From: |
John W. Eaton |
Subject: |
Error in lqe documentation |
Date: |
Wed, 15 Feb 2006 13:39:45 -0500 |
On 2-Jan-2006, A S Hodel wrote:
| The current lqe documentation reads:
| lqe is the user-defined function from the file
| /sw/share/octave/2.1.71/m/control/base/lqe.m
|
| -- Function File: [K, P, E] = lqe (A, G, C, SIGW, SIGV, Z)
| Construct the linear quadratic estimator (Kalman filter) for the
| continuous time system
|
| dx
| -- = a x + b u
| dt
|
| y = c x + d u
|
| The differential equations listed are incorrect and do not correspond
| to the input parameters. They should be
|
| dx
| -- = a x + G w
| dt
|
| y = c x + v
|
I fixed this in the current CVS sources for 2.9.x.
Thanks,
jwe
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