tomwalters@0: % method of class @signal
tomwalters@0: % 
tomwalters@0: %   INPUT VALUES:
tomwalters@0: %  
tomwalters@0: %   RETURN VALUE:
tomwalters@0: %
tomwalters@0: % 
bleeck@3: % This external file is included as part of the 'aim-mat' distribution package
bleeck@3: % (c) 2011, University of Southampton
bleeck@3: % Maintained by Stefan Bleeck (bleeck@gmail.com)
bleeck@3: % download of current version is on the soundsoftware site: 
bleeck@3: % http://code.soundsoftware.ac.uk/projects/aimmat
bleeck@3: % documentation and everything is on http://www.acousticscale.org
bleeck@3: 
tomwalters@0: 
tomwalters@0: function sig=setlength(sig,newlen)
tomwalters@0: 
tomwalters@0: % sig.length=newlen;
tomwalters@0: nr_points=time2bin(sig,newlen);
tomwalters@0: old_nr_points=getnrpoints(sig);
tomwalters@0: if nr_points < old_nr_points
tomwalters@0:     new_vals=sig.werte(1:nr_points);
tomwalters@0: else
tomwalters@0:     new_vals=zeros(nr_points,1);
tomwalters@0:     new_vals(1:old_nr_points)=sig.werte;
tomwalters@0: end    
tomwalters@0: clear sig.werte;
tomwalters@0: sig.werte=new_vals;