
%y10306101417=cat(1,y103,y106,y110,y114,y117);
%y106101720=cat(1,y106,y110,y117,y120);
%x1dc06101720n=cat(1,x1dc06n,x1dc10n,x1dc17n,x1dc20n);
x1dc06101720=cat(1,x1dc06,x1dc10,x1dc17,x1dc20);