function dmsv=dms2mat(dv)
[l,c]=size(dv);
for i=1:l
    dmsv(i,1)=fix(dv);
    dmsv(i,2)=fix((dv-fix(dv))*60);
    dmsv(i,3)=(dv-dmsv(i,1)-dmsv(i,2)*60);
end