How to plot a plot that has multi coordinates in one x coordinate?

How to plot a plot that has multi coordinates in one x coordinate? Please see attached image.

Answer 1

[Dave B]

A good strategy for these kinds of plots is to treat it as if the numbers are 1 to 15, and then just change the labels

y=rand(1,15);
x=1:15;
scatter(x,y,'x')
set(gca,'XTick',1:15,'XTickLabels',1:3)
for i = 1:5
    xline(i*3+.5,'Label',"ZONE " + i, 'LabelHorizontalAlignment', 'left')
end
box on

But you can also use tiledlayout effectively for this kind of thing by setting the TileSpacing property to 'none'

figure
t=tiledlayout(1,5,'TileSpacing','none');
for i = 1:5
    scatter(nexttile,1:3,rand(1,3),'x')
    ylabel("ZONE " + i) % you might want to use the text function for the labels...as this is awkward
    box on
end
linkaxes(t.Children)
xlim([.5 3.5])
set(t.Children(1:4), 'YTickLabel', [])
xlabel(t,'Case Number')

[juan sanchez]

Thank you very much, this was a very good plot and identical to the question.