annotate m-toolbox/classes/@ssm/bodecst.m @ 0:f0afece42f48

Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
parents
children
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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1 % BODECST makes a bodecst plot from the given inputs to outputs.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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Daniele Nicolodi <nicolodi@science.unitn.it>
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3 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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4 % DESCRIPTION: BODECST makes a bodecst plot from the given inputs to outputs.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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5 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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6 % CALL: as = bodecst(sys, pl)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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7 % as = bodecst(sys, 'key1', 'option1')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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8 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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9 % INPUTS:
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Daniele Nicolodi <nicolodi@science.unitn.it>
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10 % 'sys' - ssm object
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Daniele Nicolodi <nicolodi@science.unitn.it>
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11 % 'pl' - plist of options
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Daniele Nicolodi <nicolodi@science.unitn.it>
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12 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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13 % OUTPUTS:
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Daniele Nicolodi <nicolodi@science.unitn.it>
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14 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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15 % 'as' - array of output AOs containing the requested responses.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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16 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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17 % <a href="matlab:utils.helper.displayMethodInfo('ssm', 'bodecst')">Parameters Description</a>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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18 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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19 % VERSION: $Id: bodecst.m,v 1.14 2011/04/08 08:56:23 hewitson Exp $
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Daniele Nicolodi <nicolodi@science.unitn.it>
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20 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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21 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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Daniele Nicolodi <nicolodi@science.unitn.it>
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22
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Daniele Nicolodi <nicolodi@science.unitn.it>
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23 function varargout = bodecst(varargin)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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25 %% starting initial checks
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Daniele Nicolodi <nicolodi@science.unitn.it>
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26 % Check if this is a call for parameters
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Daniele Nicolodi <nicolodi@science.unitn.it>
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27 if utils.helper.isinfocall(varargin{:})
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Daniele Nicolodi <nicolodi@science.unitn.it>
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28 varargout{1} = getInfo(varargin{3});
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Daniele Nicolodi <nicolodi@science.unitn.it>
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29 return
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Daniele Nicolodi <nicolodi@science.unitn.it>
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30 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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31
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Daniele Nicolodi <nicolodi@science.unitn.it>
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32 utils.helper.msg(utils.const.msg.MNAME, ['running ', mfilename]);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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33
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Daniele Nicolodi <nicolodi@science.unitn.it>
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34 % Collect input variable names
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Daniele Nicolodi <nicolodi@science.unitn.it>
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35 in_names = cell(size(varargin));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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36 for ii = 1:nargin,in_names{ii} = inputname(ii);end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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37
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Daniele Nicolodi <nicolodi@science.unitn.it>
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38 % Collect all AOs and plists
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Daniele Nicolodi <nicolodi@science.unitn.it>
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39 [system, ssm_invars, rest] = utils.helper.collect_objects(varargin(:), 'ssm', in_names);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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40 [pl, invars2, rest] = utils.helper.collect_objects(rest(:), 'plist');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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41 if ~isempty(rest)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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42 pl = combine(pl, plist(rest{:}));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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43 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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44 pl = combine(pl, getDefaultPlist());
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Daniele Nicolodi <nicolodi@science.unitn.it>
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45
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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46 %%% Internal call: Only one object + don't look for a plist
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Daniele Nicolodi <nicolodi@science.unitn.it>
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47 internal = strcmp(varargin{end}, 'internal');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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48
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Daniele Nicolodi <nicolodi@science.unitn.it>
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49 %% retrieving system's infos
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Daniele Nicolodi <nicolodi@science.unitn.it>
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50 if numel(system)~=1
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Daniele Nicolodi <nicolodi@science.unitn.it>
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51 error('we should have only one ssm and one plist object as an input')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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52 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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53 if ~internal
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Daniele Nicolodi <nicolodi@science.unitn.it>
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54 inhist = system.hist;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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55 if ~system.isStable
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Daniele Nicolodi <nicolodi@science.unitn.it>
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56 error('input ssm is not stable!')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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57 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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58 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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59 if (system.isnumerical == 0)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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60 warning(['The system ' system.name ' is symbolic. The system is made numeric for bode calculation.'])
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Daniele Nicolodi <nicolodi@science.unitn.it>
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61 sys = copy(system,1);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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62 sys.keepParameters;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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63 else
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Daniele Nicolodi <nicolodi@science.unitn.it>
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64 sys = system;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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65 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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66
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Daniele Nicolodi <nicolodi@science.unitn.it>
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67 %% Compute frequency vector
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Daniele Nicolodi <nicolodi@science.unitn.it>
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68 f = pl.find('f');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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69 if isempty(f)
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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70 % finding "f2"
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Daniele Nicolodi <nicolodi@science.unitn.it>
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71 if isempty(pl.find('f2'))
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Daniele Nicolodi <nicolodi@science.unitn.it>
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72 if sys.timestep>0
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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73 f2 = 0.5/sys.timestep;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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74 else
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Daniele Nicolodi <nicolodi@science.unitn.it>
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75 f2 = 1;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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76 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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77 else
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Daniele Nicolodi <nicolodi@science.unitn.it>
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78 f2 = pl.find('f2');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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79 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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80 % finding "f1"
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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81 if isempty(pl.find('f1'))
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Daniele Nicolodi <nicolodi@science.unitn.it>
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82 f1 = f2*1e-5;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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83 else
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Daniele Nicolodi <nicolodi@science.unitn.it>
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84 f1 = pl.find('f1');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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85 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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86 nf = pl.find('nf');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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87 scale = pl.find('scale');
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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88 % building "f" vector
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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89 switch lower(scale)
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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90 case 'log'
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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91 f = logspace(log10(f1), log10(f2), nf);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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92 case 'lin'
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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93 f = linspace(f1, f2, nf);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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94 otherwise
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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95 error('### Unknown scale option');
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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96 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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97 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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98
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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99 % Is the f vector in an AO?
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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100 if isa(f, 'ao') && (isa(f.data, 'fsdata') || isa(f.data, 'xydata'))
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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101 f = f.x;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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102 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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103
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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104 % Compute omega
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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105 w = 2*pi*f;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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106
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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107 if find(pl, 'reorganize')
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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108 sys = reorganize(sys, pl, 'set', 'for bode', 'internal', 'internal');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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109 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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110
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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111 %% getting system's i/o sizes
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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112 timestep = sys.timestep;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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113 fs = 1/timestep;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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114
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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115 inputSizes = sys.inputsizes;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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116 outputSizes = sys.outputsizes;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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117
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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118 Nin = inputSizes(1);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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119 NstatesOut = outputSizes(1);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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120 NoutputsOut = outputSizes(2);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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121
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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122 A = sys.amats{1,1};
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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123 Coutputs = sys.cmats{2,1};
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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124 Cstates = sys.cmats{1,1};
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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125 B = sys.bmats{1,1};
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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126 D = sys.dmats{2,1};
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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127 Dstates = zeros(size(Cstates,1), size(D,2));
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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128
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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129 %% bode computation
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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130 sys_ss = ss(A, B, [Cstates; Coutputs], [Dstates; D], timestep);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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131 [mag,phase] = bode(sys_ss, w);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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132 resps = mag.*(cos(phase*pi/180) + 1i.*sin(phase*pi/180));
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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133 %% build AO
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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134
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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135 myinfo = getInfo('None');
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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136 isysStr = sys.name;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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137 ao_out = ao.initObjectWithSize(NstatesOut+NoutputsOut, Nin);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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138 myInfo = getInfo('None');
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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139
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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140 for ii=1:Nin
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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141 for oo=1:NstatesOut
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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142 ao_out(oo,ii).setData(fsdata(f, squeeze(resps(oo,ii,:)), fs));
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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143 if ~ internal
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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144 ao_out(oo,ii).setName( [sys.inputs(1).ports(ii).name '-->' sys.outputs(1).ports(oo).name]);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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145 ao_out(oo,ii).setXunits('Hz');
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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146 ao_out(oo,ii).setYunits( simplify(sys.outputs(1).ports(oo).units / sys.inputs(1).ports(ii).units));
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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147 ao_out(oo,ii).setDescription(...
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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148 ['Bode of ' isysStr, ' from ', sys.inputs(1).ports(ii).description,...
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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149 ' to ' sys.outputs(1).ports(oo).description]);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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150
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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151 ao_out(oo,ii).addHistory(myInfo, pl, ssm_invars, inhist );
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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152 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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153 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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154 for oo=1:NoutputsOut
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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155 ao_out(NstatesOut+oo,ii).setData(fsdata(f, squeeze(resps(NstatesOut+oo,ii,:)), fs));
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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156 if ~ internal
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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157 ao_out(NstatesOut+oo,ii).setName( [sys.inputs(1).ports(ii).name '-->' sys.outputs(2).ports(oo).name]);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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158 ao_out(NstatesOut+oo,ii).setXunits('Hz');
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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159 ao_out(NstatesOut+oo,ii).setYunits( simplify(sys.outputs(2).ports(oo).units / sys.inputs(1).ports(ii).units));
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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160 ao_out(NstatesOut+oo,ii).setDescription(...
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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161 ['Bode of ' isysStr, ' from ', sys.inputs(1).ports(ii).description,...
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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162 ' to ' sys.outputs(2).ports(oo).description]);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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163 ao_out(NstatesOut+oo,ii).addHistory(myinfo, pl, ssm_invars(1), inhist );
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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164 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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165 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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166 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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167
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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168 %% Set output depending on nargout
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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169 if nargout == numel(ao_out)
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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170 for jj=1:nargout
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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171 varargout{jj} = ao_out(jj);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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172 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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173 elseif nargout == 1;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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174 varargout{1} = ao_out;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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175 elseif nargout == 0;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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176 iplot(ao_out);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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177 else
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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178 error('Wrong number of outputs')
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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179 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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180
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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181 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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182
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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183
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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184 %--------------------------------------------------------------------------
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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185 % Get Info Object
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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186 %--------------------------------------------------------------------------
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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187 function ii = getInfo(varargin)
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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188
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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189 if nargin == 1 && strcmpi(varargin{1}, 'None')
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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190 sets = {};
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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191 pl = [];
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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192 else
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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193 sets = {'Default'};
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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194 pl = getDefaultPlist;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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195 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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196 % Build info object
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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197 ii = minfo(mfilename, 'ssm', 'ltpda', utils.const.categories.sigproc, '$Id: bodecst.m,v 1.14 2011/04/08 08:56:23 hewitson Exp $', sets, pl);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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198 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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199
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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200 %--------------------------------------------------------------------------
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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201 % Get Default Plist
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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202 %--------------------------------------------------------------------------
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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203 function pl = getDefaultPlist()
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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204 pl = ssm.getInfo('reorganize', 'for bode').plists;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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205 pl.remove('set');
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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206
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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207 p = param({'f', 'A frequency vector (replaces f1, f2 and nf).'}, paramValue.EMPTY_DOUBLE) ;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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208 pl.append(p);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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209
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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210 p = param({'f2', 'The maximum frequency. Default is Nyquist or 1Hz.'}, paramValue.EMPTY_DOUBLE);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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211 pl.append(p);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
212
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
213 p = param({'f1', 'The minimum frequency. Default is f2*1e-5.'}, paramValue.EMPTY_DOUBLE);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
214 pl.append(p);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
215
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
216 p = param({'nf', 'The number of frequency bins.'}, paramValue.DOUBLE_VALUE(1000));
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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217 pl.append(p);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
218
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
219 p = param({'scale', 'Distribute frequencies on a ''log'' or ''lin'' scale.'}, {1, {'log', 'lin'}, paramValue.SINGLE});
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
220 pl.append(p);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
221
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
222 p = param({'reorganize', 'When set to 0, this means the ssm does not need be modified to match the requested i/o. Faster but dangerous!'}, paramValue.TRUE_FALSE);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
223 pl.append(p);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
224
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
225 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
226
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
227
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
228
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
229