Overview
Comment:Levenberg-Marquardt version
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | origin/master | trunk
Files: files | file ages | folders
SHA3-256: 33fcee9594a46ee2986f6eead669e423bea757a205289a90b17b14a8cf3f9a99
User & Date: gawthrop@users.sourceforge.net on 2000-08-12 10:39:33
Other Links: branch diff | manifest | tags
Context
2000-08-17
12:43:31
Modified for Levenberg-Marquardt opt. check-in: d3ce11830e user: gawthrop@users.sourceforge.net tags: origin/master, trunk
2000-08-12
10:39:33
Levenberg-Marquardt version check-in: 33fcee9594 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
2000-08-11
14:19:23
Removed sens rep. check-in: 1bdc00334c user: gawthrop@users.sourceforge.net tags: origin/master, trunk
Changes

Modified mttroot/mtt/lib/examples/Control/PPP/Nonlinear/rcPPP/rcPPP_nppp.m from [ff69cee0ce] to [cc4cd5b24c].

1
2
3



4
5
6
7
8
9
10
## Figures.m
## Makes figures for the rc_PPP exasmple.
## $Log$



## Revision 1.1  2000/05/19 13:15:38  peterg
## Initial revision
##
## Revision 1.2  2000/05/17 17:02:58  peterg
## Fixed documentation
##
## Revision 1.1  2000/05/17 09:14:37  peterg



>
>
>







1
2
3
4
5
6
7
8
9
10
11
12
13
## Figures.m
## Makes figures for the rc_PPP exasmple.
## $Log$
## Revision 1.2  2000/05/21 06:39:23  peterg
## Parameterised _sm
##
## Revision 1.1  2000/05/19 13:15:38  peterg
## Initial revision
##
## Revision 1.2  2000/05/17 17:02:58  peterg
## Fixed documentation
##
## Revision 1.1  2000/05/17 09:14:37  peterg
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

81
82
83
84
85
86
87
88
89

90
91
92
93
94
95

96
97
98
99
100
101
102
103
104
psfig("rcPPP_lin");

## Simulate non-linear PPP (on this linear system)
extras.U_initial = "zero";
extras.U_next = "continuation";
extras.criterion = 1e-5;
extras.max_iterations = 10;
extras.alpha = 0.1;
extras.verbose = 0;

##  -- with no optimisation using linear PPP with continuation
disp("Linear PPP at time zero with continuation trajectories")
extras.U_initial = "linear";
extras.U_next = "continuation";
extras.criterion = 1e-5;

extras.max_iterations = 0;
[y_c,x,u_c,t,U,U_c,U_l] = ppp_nlin_sim (system_name,A_u,tau,t_ol,N,w,extras);

##  -- with no optimisation using linear PPP at each step
disp("Linear PPP at each step")
extras.U_initial = "linear";
extras.U_next = "linear";
extras.criterion = 1e-5;
extras.max_iterations = 0;

[y_l,x,u_l,t,U,U_c,U_l] = ppp_nlin_sim (system_name,A_u,tau,t_ol,N,w,extras);

##  -- with optimisation using nonlinear PPP with continuation
disp("Nonlinear PPP");
extras.U_initial = "zero";
extras.U_next = "continuation";

extras.criterion = 1e-5;
extras.max_iterations = 100;
[y,x,u,t,U,U_c,U_l] = ppp_nlin_sim (system_name,A_u,tau,t_ol,N,w,extras);


## Plots
title("");

## U, U_c and U_l







|







>









>






>
|
|







69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
psfig("rcPPP_lin");

## Simulate non-linear PPP (on this linear system)
extras.U_initial = "zero";
extras.U_next = "continuation";
extras.criterion = 1e-5;
extras.max_iterations = 10;
extras.alpha = 0;
extras.verbose = 0;

##  -- with no optimisation using linear PPP with continuation
disp("Linear PPP at time zero with continuation trajectories")
extras.U_initial = "linear";
extras.U_next = "continuation";
extras.criterion = 1e-5;
extras.alpha = 0;
extras.max_iterations = 0;
[y_c,x,u_c,t,U,U_c,U_l] = ppp_nlin_sim (system_name,A_u,tau,t_ol,N,w,extras);

##  -- with no optimisation using linear PPP at each step
disp("Linear PPP at each step")
extras.U_initial = "linear";
extras.U_next = "linear";
extras.criterion = 1e-5;
extras.max_iterations = 0;
extras.alpha = 0;
[y_l,x,u_l,t,U,U_c,U_l] = ppp_nlin_sim (system_name,A_u,tau,t_ol,N,w,extras);

##  -- with optimisation using nonlinear PPP with continuation
disp("Nonlinear PPP");
extras.U_initial = "zero";
extras.U_next = "continuation";
extras.alpha = 0.0001;
extras.criterion = 1e-6;
extras.max_iterations = 1000;
[y,x,u,t,U,U_c,U_l] = ppp_nlin_sim (system_name,A_u,tau,t_ol,N,w,extras);


## Plots
title("");

## U, U_c and U_l


MTT: Model Transformation Tools
GitHub | SourceHut | Sourceforge | Fossil RSS ]