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
tomwalters@0: 
tomwalters@0: function sig=scaletomaxvalue(si,maxv)
tomwalters@0: %usage: sig=scaleToMaxValue(si,maxv)
tomwalters@0: % scales signal so, that the maximum value is maxv (usefull for saving as wav)
tomwalters@0: 
tomwalters@0: sig=si;
tomwalters@0: dat=sig.werte;
tomwalters@0: ma=max(dat);
tomwalters@0: mi=min(dat);
tomwalters@0: if -mi > ma
tomwalters@0:     ma=-mi;
tomwalters@0: end
tomwalters@0: 
tomwalters@0: sig.werte(:)=sig.werte(:)*maxv/ma;
tomwalters@0: