{Undefined function or variable 'atday'.
Error in plotoi5 (line 2962)
          tclim=interp2(xcars,ycars,atday(doymid,mnt,ant,sat),ofamlon,ofamlat);
Error in poi5 (line 4482)
plotoi5  % time_dirn
Error in dopoi_om (line 448)
          beg='';  poi5;}