Multiple_independant variables on X-axis bottom

Hello

This question is still not answered and I am struggling to get the right plot that looks like the following.

I would be happy to hear from you all.

Thank you

Answer 1

[KSSV]

plot(1:3,rand(1,3))
xticks([1 2 3])
str = {sprintf('1\\newlineOne\\newlineOkati') sprintf('2\\newlineTwo\\newlineRendu') sprintf('3\\newlineThree\\newlineMoodu')} ;
set(gca(),'XTickLabel',str);