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Comment:Parameterised version
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SHA3-256: e76613f7c425bc16e80ec5107d944da5521c9ab59c0b51fe0dc6258617094103
User & Date: gawthrop@users.sourceforge.net on 2000-05-20 15:35:18
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Context
2000-05-20
15:44:48
Initial revision check-in: 6e4e8b040b user: gawthrop@users.sourceforge.net tags: origin/master, trunk
15:35:18
Parameterised version check-in: e76613f7c4 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
15:23:56
Paramererised version of sm etc etc (using -parameter switch) check-in: 5efa96193d user: gawthrop@users.sourceforge.net tags: origin/master, trunk
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Modified mttroot/mtt/bin/trans/dm2fr_m from [f88e4d4558] to [a15e80b520].

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# Copyright (c) P.J.Gawthrop, 1996.

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.13  1998/09/03 09:12:32  peterg
## Removed debugging lines
##
## Revision 1.12  1998/09/02 12:02:14  peterg
## Added mttinput paramater
##
## Revision 1.11  1998/08/11 13:32:42  peterg
## Lowercase mttLAST etc
##
## Revision 1.10  1998/07/27 20:27:25  peterg
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#else
#  PARAMS=$2;
#fi

$MATRIX << EOF > dm2fr_m.log 2>mtt_error.txt

# Data
  $1_numpar;
  mttpar=$1_numpar;

# Simulation parameters
  $1_simpar;
  simpar=$1_simpar;

  [nx,ny,nu,nz,nyz] = $1_def

  %Defaults
  
  if exist('mttwmin')==0
    mttwmin = -1;
  if exist('simpar.wmin')==0
    simpar.wmin = -1;
  end;

  if exist('mttwmax')==0
    mttwmax = 2;
  if exist('simpar.wmax')==0
    simpar.wmax = 2;
  end;

  if exist('mttwsteps')==0
    mttwsteps = 100;
  if exist('simpar.wsteps')==0
    simpar.wsteps = 100;
  end;

  W = logspace(mttwmin,mttwmax,mttwsteps)';
  W = logspace(simpar.wmin,simpar.wmax,simpar.wsteps)';
  if exist('mttinput')==0
    mttinput = 1;
  end;
  mttu0 = zeros(nu,1);
  mttu0(mttinput) = 1;

  [n,m]=size(W);
  if m>n
    W=W';
  end;

  [n,m]=size(mttu0);
  if m>n
    mttu0=mttu0';
  end;

  [A,B,C,D,E] = $1_dm;
  [A,B,C,D,E] = $1_dm(mttpar);
  fr = dm2fr(A,B,C,D,E,W,mttu0);
  lw = log10(W);
  lmfr = log10(abs(fr));
  pfr = angle(fr)*180/pi;

% Complex frequency response
  write_matrix([W fr], '$1_fr');
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