Xdtics

The set xdtics commands converts the x-axis tic marks to days of the week where 0=Sun and 6=Sat. Overflows are converted modulo 7 to dates. set noxdtics returns the labels to their default values. Similar commands do the same things for the other axes.

Syntax:

       set xdtics
       set ydtics
       set zdtics
       set x2dtics
       set y2dtics
       set noxdtics
       etc.
       show xdtics
       etc.

See also the set format command.