move y and x label to the end of the label

per default the name for the x and y label are in the middle of the label itself, but I would like to see them at the end of the label.

is there any chance I could have an arrow at the end of the label?

how can I add a dotted line which goes through y=7 and has the same lenght as hte x-axis?

[the cyclist]

You seem to be asking three questions here. A better approach might have been to submit three separate questions.

Answer 1

[the cyclist]

For the dotted line:

xlim = get(gca,'XLim');
h = line(xlim,[7 7]);
set(h,'LineStyle',':')

[Locks]

this is working pefectly

do you have any idea how to do the other two things?

[the cyclist]

I propose that the best way to get your answers (and to help others who search for similar answers later) is to

1. delete the other two questions from this post
2. create two new questions (where other people will see them more easily)
3. accept my answer here, indicating that this question was resolved