how to mark the first and the last points on the plot

I could not have the value at the end point of the plot when I used the following code as an example:

plot(1:1:100,data(1:1:100));
set(gca,'XTick',1:10:100);
set(gca,'XTickLabel',0:1:9);

but I could not have first and last point value properly. How can I set them at the first and the last position well?

If you know anyone on my question, please let me know. Thank you.

Answer 1

[Fangjun Jiang]

I don't fully understand your question or problem. Is this what you want?

plot(1:1:100,data(1:1:100));
set(gca,'XTick',0:10:100);
set(gca,'XTickLabel',0:1:10);

Update

plot(1:100,1:100);
set(gca,'XTick',1:10:101);
set(gca,'XTickLabel',0:1:10);
axis([0 110 0 110])

[Soyoung]

No, your way is not that I want. In my drawing, the first value is slightly parted from the left bottom of plot box, and the last value 10 is not appeared at the right bottom plot box. I tested your code but I found the same problem. Can you see my problem?

But thank you for your comment.

[Walter Roberson]

You do not get the 10 in your original code because your original code stops labeling at 9.

When I try Fangjun's code, I do get the 10 appearing.

To get the plot box to touch the outside of the plot, command

axis tight

[Fangjun Jiang]

To have 11 Xticks starting from 1, you will have to use 1:10:101, not 1:10:100.

You data range is from 1 to 100. The axis is set automatically so xlim is set at [1 100]. To show the Xtick of 101, you will need to use xlim() or axis() to set it properly. See update.