add grid lines to minor x ticks

I am trying to make a plot where my x labels are weeks. I only want to label every other week, but I want x gridlines for every week. Right now I have the right number of x ticks (weekly) since I made the major ticks every 14 days and minor ticks every 7 days (see figure attached). So I think I want to set up gridlines on the minor ticks but I am not sure how to control that.

Thank you so much for any advice!

This is how I am setting up my xaxis right now:

x = datenum('June-13-2018'):n:datenum('Oct-3-2018');

xx = datenum('June-13-2018'):nn:datenum('Oct-3-2018');

set(gca, 'XTick', x);

ax = gca

ax.XAxis.MinorTick = 'on'

ax.XAxis.MinorTickValues = xx

datetick('x','mm/dd','keepticks')

Answer 1

[Payas Bahade]

Hi Heidi,

To add minor x ticks’ grid lines, ‘grid minor’ command can be used. For more details on grid lines, please refer this documentation link.

Hope this helps!