PlotSpikeWaveforms

PlotSpikeWaveforms - Plot spike waveforms.

  USAGE

    p = PlotSpikeWaveforms(W,<options>,<options2>)

    W              waveforms obtained using <a href="matlab:help GetSpikeWaveforms">GetSpikeWaveforms</a>
    <options>      optional list of property-value pairs (see table below)
    <options2>     options for function <a href="matlab:help plot">plot</a>

    =========================================================================
     Properties    Values
    -------------------------------------------------------------------------
     'spacing'     vertical spacing between variables (default = 5000)
    =========================================================================

  SEE

    See also GetSpikeWaveforms, LoadSpikeWaveforms.

0001 function p = PlotSpikeWaveforms(W,varargin)
0002 
0003 %PlotSpikeWaveforms - Plot spike waveforms.
0004 %
0005 %  USAGE
0006 %
0007 %    p = PlotSpikeWaveforms(W,<options>,<options2>)
0008 %
0009 %    W              waveforms obtained using <a href="matlab:help GetSpikeWaveforms">GetSpikeWaveforms</a>
0010 %    <options>      optional list of property-value pairs (see table below)
0011 %    <options2>     options for function <a href="matlab:help plot">plot</a>
0012 %
0013 %    =========================================================================
0014 %     Properties    Values
0015 %    -------------------------------------------------------------------------
0016 %     'spacing'     vertical spacing between variables (default = 5000)
0017 %    =========================================================================
0018 %
0019 %  SEE
0020 %
0021 %    See also GetSpikeWaveforms, LoadSpikeWaveforms.
0022 
0023 % Copyright (C) 2010-2012 by Michaël Zugaro
0024 %
0025 % This program is free software; you can redistribute it and/or modify
0026 % it under the terms of the GNU General Public License as published by
0027 % the Free Software Foundation; either version 3 of the License, or
0028 % (at your option) any later version.
0029 
0030 if nargin < 1,
0031   error('Incorrect number of parameters (type ''help <a href="matlab:help PlotSpikeWaveforms">PlotSpikeWaveforms</a>'' for details).');
0032 end
0033 
0034 % Default values
0035 spacing = [];
0036 v = {};
0037 
0038 % Parse parameter list
0039 n = 1;
0040 for i = 1:2:length(varargin),
0041     if ~ischar(varargin{i}),
0042         error(['Parameter ' num2str(i+2) ' is not a property (type ''help <a href="matlab:help PlotSpikeWaveforms">PlotSpikeWaveforms</a>'' for details).']);
0043     end
0044     switch(lower(varargin{i})),
0045         case 'spacing',
0046             spacing = varargin{i+1};
0047             if ~isdscalar(spacing),
0048                 error('Incorrect value for property ''spacing'' (type ''help <a href="matlab:help PlotSpikeWaveforms">PlotSpikeWaveforms</a>'' for details).');
0049             end
0050         otherwise,
0051             v = varargin{i:end};
0052             if ~isa(v,'cell'), v = {v}; end
0053             break;
0054     end
0055 end
0056 
0057 if isempty(spacing),
0058     spacing = 50000;
0059 end
0060 
0061 % Plot
0062 hold on;
0063 n = size(W,2);
0064 for i = 1:n,
0065     plot(spacing*(n-i)+permute(squeeze(W(:,i,:)),[2 1]),v{:});
0066 end