Remove gridline from plot

I would like to know the steps to remove gridline (see attached) from the plot. Please advise.

Answer 1

[Walter Roberson]

Those are not grid lines: grid lines cross the entire axes. Those are tick marks.

If you are fine to remove the tick labels along with the ticks then

set(gca, 'xtick', [])

If you need to retain the tick labels but the tick marks should not be drawn then

set(gca, 'TickLength', [0 0])

But perhaps you just want

set(gca, 'TickDir', 'out')

[alpedhuez]

set(gca, 'TickLength', [0 0]) Thank you.