view m-toolbox/classes/@tsdata/setFs.m @ 47:dd93c9ba6624
database-connection-manager
Fix Java dialog
author
Daniele Nicolodi <nicolodi@science.unitn.it>
date
Tue, 06 Dec 2011 19:07:27 +0100 (2011-12-06)
parents
f0afece42f48
children
line source
+ − % SETFS Set the property 'fs'.
+ − %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ − %
+ − % DESCRIPTION: Set the property 'fs'.
+ − %
+ − % CALL: obj.setFs(12);
+ − % obj = obj.setFs(12); create copy of the object
+ − %
+ − % INPUTS: obj - must be a single data2D object.
+ − %
+ − % VERSION: $Id: setFs.m,v 1.5 2011/09/29 12:09:24 ingo Exp $
+ − %
+ − %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ −
+ − function varargout = setFs(varargin)
+ −
+ − obj = varargin{1};
+ − val = varargin{2};
+ −
+ − % decide whether we modify the pz-object, or create a new one.
+ − obj = copy(obj, nargout);
+ −
+ − % set 'fs'
+ − obj.fs = val;
+ −
+ − % Now we can set nsecs
+ − if ~isempty(obj.x)
+ − % Then we have unevenly sampled data and the data duration
+ − % is taken as x(end) - x(1);
+ − obj.setNsecs(obj.x(end)-obj.x(1) + 1/obj.fs);
+ − else
+ − if ~isempty(obj.y)
+ − % Then the data is evenly sampled and the
+ − % duration of the data is easily computed.
+ − Ndata = length(obj.y);
+ − obj.setNsecs(Ndata / obj.fs);
+ − end
+ − end
+ −
+ − varargout{1} = obj;
+ − end
+ −
+ −