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Comment:Levenberg-Marquardt version
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SHA3-256: 33fcee9594a46ee2986f6eead669e423bea757a205289a90b17b14a8cf3f9a99
User & Date: gawthrop@users.sourceforge.net on 2000-08-12 10:39:33
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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
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Modified mttroot/mtt/lib/examples/Control/PPP/Nonlinear/rcPPP/rcPPP_nppp.m from [ff69cee0ce] to [cc4cd5b24c]. 

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## 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
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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.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-5;
extras.max_iterations = 100;
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
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