Home > classes > @xydata > set.m

set

PURPOSE ^

SET sets a xydata property.

SYNOPSIS ^

function xy = set(xy, varargin)

DESCRIPTION ^

 SET sets a xydata property.

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

 DESCRIPTION: SET sets a xydata property.

 CALL: c = set(c, 'name',    'my_name');
       c = set(c, 'x',        X);
       c = set(c, 'x',       [1 2 3]);
       c = set(c, 'y',        Y);
       c = set(c, 'y',       [1 2 3]);
       c = set(c, 'xunits',  'sec');
       c = set(c, 'yunits',  'V');
       c = set(c, 'created',  time());
       c = set(c, 'version', 'xydata/set.m,v 1.7...');

 VERSION: $Id: set.m,v 1.7 2007/11/13 16:03:20 ingo Exp $

 HISTORY: 30-01-07 M Hewitson
             Creation

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 function xy = set(xy, varargin)
0002 % SET sets a xydata property.
0003 %
0004 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0005 %
0006 % DESCRIPTION: SET sets a xydata property.
0007 %
0008 % CALL: c = set(c, 'name',    'my_name');
0009 %       c = set(c, 'x',        X);
0010 %       c = set(c, 'x',       [1 2 3]);
0011 %       c = set(c, 'y',        Y);
0012 %       c = set(c, 'y',       [1 2 3]);
0013 %       c = set(c, 'xunits',  'sec');
0014 %       c = set(c, 'yunits',  'V');
0015 %       c = set(c, 'created',  time());
0016 %       c = set(c, 'version', 'xydata/set.m,v 1.7...');
0017 %
0018 % VERSION: $Id: set.m,v 1.7 2007/11/13 16:03:20 ingo Exp $
0019 %
0020 % HISTORY: 30-01-07 M Hewitson
0021 %             Creation
0022 %
0023 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0024 
0025 VERSION  = '$Id: set.m,v 1.7 2007/11/13 16:03:20 ingo Exp $';
0026 
0027 % Check if this is a call for parameters
0028 if nargin == 2
0029   if isa(xy, 'xydata') && ischar(varargin{1})
0030     in = char(varargin{1});
0031     if strcmp(in, 'Params')
0032       xy = plist;
0033       return
0034     elseif strcmp(in, 'Version')
0035       xy = VERSION;
0036       return
0037     end
0038   end
0039 end
0040 
0041 if (nargout ~= 0)
0042 
0043   propArgin = varargin;
0044 
0045   while length(propArgin) >= 2
0046     prop = propArgin{1};
0047     val  = propArgin{2};
0048     propArgin = propArgin(3:end);
0049     switch prop
0050       case 'name'
0051         xy.name = val;
0052       case 'created'
0053         xy.created = val;
0054       case 'version'
0055         xy.version = val;
0056       case 'y'
0057         xy.y = val;
0058       case 'x'
0059         xy.x = val;
0060       case 'xunits'
0061         xy.xunits = val;
0062       case 'yunits'
0063         xy.yunits = val;
0064       otherwise
0065         error([val, ' is not a property of xydata class']);
0066     end
0067   end
0068 
0069 else
0070   if ischar(varargin{2})
0071     error('### please use: %s = set(%s, ''%s'', ''%s'');', ...
0072                         inputname(1), ...
0073                         inputname(1), ...
0074                         varargin{1},  ...
0075                         varargin{2});
0076   elseif isnumeric(varargin{2})
0077     error('### please use: %s = set(%s, ''%s'', %d);', ...
0078                         inputname(1), ...
0079                         inputname(1), ...
0080                         varargin{1},  ...
0081                         varargin{2});
0082   else
0083     error('### please use: %s = set(%s, ''key'', ''value'');', ...
0084                         inputname(1), ...
0085                         inputname(1));
0086   end
0087 end

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