function yd2cd(yd,yr)
% yd2cd(yd,yr) converts yd of yr
% to calender day of same year.
% 4/1/01

gtime=greg2(yd-1,yr);
m=int2str(gtime(2));
d=int2str(gtime(3));
disp(['    ',m,' / ',d,' / ',int2str(yr)])
