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# Copyright (c) P.J.Gawthrop, 1996.
###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.12 1998/02/25 18:02:39 peterg
## Removed the argument passing stuff .
## Replaced by the simpar.m method.
##
## Revision 1.11 1997/08/29 07:56:54 peterg
## Minor updates
##
# Revision 1.10 1997/01/07 09:16:03 peterg
# Added step_factor parameter - gives that number of integration steps
# per sample.
#
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# PARAMS=$2;
#fi
# PARAMS="$PARAMS ;"
$MATRIX << EOF > ode2odes_m.log 2>mtt_error.txt
%System structure
[nx,ny,nu,nz,nyz] = $1_def;
%Read in parameters
$1_numpar;
%Read in state
x = $1_state
x = $1_state;
%Set the initial output
if ny>0
y = $1_odeo(x,0);
end;
%Read in simulation parameters
$1_simpar
T = [0:DT:LAST]
$1_simpar;
T = [0:DT:LAST];
[nx,ny,nu,nz,nyz] = $1_def;
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end;
if nx>0
% x = lsode('$1_ode', x0, T);
%Euler integration
% x = x0;
X=[];
X=[]; Y=[];
dt = (T(2)-T(1))/STEPFACTOR;
for t=T'
X = [X x];
X = [X; x'];
Y = [Y; y'];
ts = t;
for i=1:STEPFACTOR
dx = $1_ode(x,ts);
ts = ts + dt;
x = x + dx*dt;
if ny>0
y = $1_odeo(x,ts);
end;
end;
end;
X = X';
i=0;
for tt=T'
i=i+1;
y(i,:) = $1_odeo(X(i,:),tt)';
end;
write_matrix([T,y], '$1_odeso');
end;
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