tick rotation in old version of matlab

I am trying to rotation the x-axis tick labels in my plot, but most of the answers suggest

ax.XTickLabelRotation

which is not available for my version of matlab. Any suggestions? Thank you!

Answer 1

[Azzi Abdelmalek]

Look at file exchange : https://www.mathworks.com/matlabcentral/fileexchange/3486-xticklabel-rotate

[chlor thanks]

Thank you, this opens a whole new world of matlab for me! :D