Changes made in Sense-Clusters version 0.47 during version 0.49

Amruta Purandare amruta@cs.pitt.edu
Ted Pedersen 	 tpederse@umn.edu

University of Minnesota, Duluth

* Added sparse vector/matrix support. 
  Changed programs -
	wordvec.pl
	mat2harbo.pl
	order1vec.pl
	order2vec.pl
	simat.pl
	bitsimat.pl
	order1.pl
	order2.pl
   by adding sparse format support.
   Dense is made optional while sparse is the default i/p, o/p format.
	
(Changelog-v0.47to0.49 Last Updated on 03/18/2004 by Amruta)