--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@data2D/char.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,49 @@
+% CHAR convert a ltpda_data-object into a string.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% DESCRIPTION: CHAR convert a ltpda_data object into a string.
+%
+% CALL:        string = char(fsdata)
+%
+% VERSION:     $Id: char.m,v 1.8 2011/06/15 11:25:01 hewitson Exp $
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+function varargout = char(varargin)
+
+  % Collect all ltpda_data-objects
+  objs = [varargin{:}];
+
+  %%% Add the size of the data (all)
+  pstr = sprintf('Ndata=[%sx%s],', num2str(size(objs.y,1)), num2str(size(objs.y,2)));
+
+  %%% Add the sample rate of data (tsdata, fsdata)
+  if isprop(objs, 'fs')
+    pstr = sprintf('%s fs=%g,', pstr, objs.fs);
+  end
+
+  %%% Add the length of this time-series in seconds (tsdata)
+  if isprop(objs, 'nsecs')
+    pstr = sprintf('%s nsecs=%d,', pstr, objs.nsecs);
+  end
+
+  %%% Add number of averages (fsdata)
+  if isprop(objs, 'navs')
+    pstr = sprintf('%s navs=%d,', pstr, objs.navs);
+  end
+
+  %%% Add time-stamp of the first data sample (fsdata, tsdata)
+  if isprop(objs, 't0')
+    pstr = sprintf('%s t0=%s,', pstr, char(objs.t0));
+  end
+
+  %%% Add time-stamp of the first data sample (fsdata, tsdata)
+  if isprop(objs, 'yunits')
+    pstr = sprintf('%s yunits=%s,', pstr, char(objs.yunits));
+  end
+  
+  pstr = pstr(1:end-1);
+
+  varargout{1} = pstr;
+end
+