Overview
Comment:Fixed multi-output bug.
Made sure that u0 is ok.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | origin/master | trunk
Files: files | file ages | folders
SHA3-256: 0791ae253cda3d562dff7a1f23a5d5ce6cc73654fb16ff6ac0b6a75cd3779b9f
User & Date: gawthrop@users.sourceforge.net on 1996-08-16 14:26:07
Other Links: branch diff | manifest | tags
Context
1996-08-16
14:26:37
Check and fix size of u0. check-in: 153cb373e2 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
14:26:07
Fixed multi-output bug.
Made sure that u0 is ok. check-in: 0791ae253c user: gawthrop@users.sourceforge.net tags: origin/master, trunk
13:17:57
Changed default args to include nx+nz
Fixed bug with vector outputs. check-in: 55e8a89afe user: gawthrop@users.sourceforge.net tags: origin/master, trunk
Changes
Hide Diffs Side-by-Side Diffs Ignore Whitespace Patch

Modified mttroot/mtt/bin/trans/dm2fr_m from [f9daf7e900] to [5075822501].

︙
11
12
13
14
15
16
17



18
19
20
21
22
23
24

11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27








+
+
+








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

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.5  1996/08/15 16:23:02  peter
## Now uses W in place of w for consistancy with time responses.
##
## Revision 1.4  1996/08/15 11:52:42  peter
## Now creats a number of versions:
## fr 	complex frequency response
## lmfr 	log  magnitude of fr
## lpfr  	phase of fr
## nyfr  	real and imag parts - Nyquist style
## nifr 	Nichols style.
︙
38
39
40
41
42
43
44
45

46
47
48
49
50
51
52
53
54
55
56
57
58

59
60
61
62


63
64
65
66
67
68
69
70
71


72
73
74
75
76
77
78

41
42
43
44
45
46
47

48
49
50
51
52
53
54
55
56
57
58
59
60

61
62
63
64

65
66
67
68
69
70
71
72
73


74
75
76
77
78
79
80
81
82








-
+












-
+



-
+
+







-
-
+
+








echo Creating $1_lmfr.m
echo Creating $1_lpfr.m
echo Creating $1_nyfr.m
echo Creating $1_nifr.m

if [ "$2" = "" ]; 
then
  PARAMS='W=logspace(-1,2,100); u0=ones(nu,1);'
  PARAMS='W=logspace(-1,2,100); u0=zeros(nu,1); u0(1)=1;'
  echo Using default parameter $PARAMS
else
  PARAMS=$2;
fi

$MATRIX << EOF > dm2fr_m.log

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

  %Defaults
  if exist('W')==0
    W = logspace(-1,2,100);
    W = logspace(-1,2,100)';
  end;

  if exist('u0')==0
    u0 = ones(nu,1);
    u0 = zeros(nu,1);
    u0(1) = 1;
  end;

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

  [A,B,C,D,E] = $1_dm($1_numpar);
  fr = dm2fr(A,B,C,D,E,W,u0);
  [A,B,C,D,E] = $1_dm($1_numpar)
  fr = dm2fr(A,B,C,D,E,W,u0)
  lw = log10(W);
  lmfr = log10(abs(fr));
  pfr = angle(fr)*180/pi;

% Complex frequency response
  write_matrix([W fr], '$1_fr');
︙
88
89
90
91
92
93
94
95

96
97
98
99
100
101
102
103
104

92
93
94
95
96
97
98

99
100
101
102
103
104
105
106
107
108








-
+










  nyq = [re(:,1) im(:,1)];
  for i = 2:ny
    nyq = [nyq re(:,i) im(:,i)]
  end;
  write_matrix(nyq, '$1_nyfr');

% Nichols style
  re = lw;
  re = lmfr;
  im = pfr;
  nic = [im(:,1) re(:,1)];
  for i = 2:ny
    nic = [nic im(:,i) re(:,i)]
  end;
  write_matrix(nic, '$1_nifr');

EOF

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