[Gnuplot-info] X-Axis tics

[<mei...@gm...>]

Hi,

In the dataset I want to 2D-plot there
18000 y values, one per column.

The time between each value is one second.

Plotting this ends up in a x-axis with
numbers from "0" up to 72000 (20h).

It would be much readable, if this
would be number not from 0 to 72000
nbut from 0 to 20 in 0.25 steps.

How can I acchieve this ?

Best regards,
mcc