%  StripThickness -- measure the thickness of a strip containing all data% 	Usage% 		[thick,dirpair] = StripThickness(W,ns,nvert)% 	Inputs% 		W	part of Wedgelet transform associated to% 			a dyadic square% 		ns	number of vertices per side of square% 		nvert	number of vertices per square% 		         nvert = 4 * ns% 	Outputs% 		thick	thickness in pixels of strip containing all data% 		dirpair	pair (i,k) defining two wedges containing all data% 	See Also% 		BetaPyramid% 	Purpose% 		This is an engine for BetaPyramid. Used in the% 		analysis of 0/1 data.% 		Helps to construct pyramid of thickness of data occupying dyadic squares% 		measures thickness in units of ``quasi-pixels'', a measure within% 		about 50 accurate of the true width of the minimal strip% 				%%% Part of BeamLab Version:200% Built:Friday,23-Aug-2002 00:00:00% This is Copyrighted Material% For Copying permissions see COPYING.m% Comments? e-mail beamlab@stat.stanford.edu%%% Part of BeamLab Version:200% Built:Saturday,14-Sep-2002 00:00:00% This is Copyrighted Material% For Copying permissions see COPYING.m% Comments? e-mail beamlab@stat.stanford.edu%