使用R和ggplot2更改月份顺序

Question

So I'm having a pretty big problem. I'm trying to plot animal density (using two methods) against months.

When I plot one of the two methods, the months go out of order and I can't seem to get them to work.

In the end I want to have each of the two methods (camera.estimations and scat.estimations) on the same plot, with SD of each included and months in the right order. Any pointers from you lovely R folk would be awesome!

Here's my data: https://docs.google.com/spreadsheet/ccc?key=0AjSTnjcF57_IdEhUXzFyQmtZaG5NXzdzTXZkbFdweXc&usp=sharing

Answer 1

I have used this post to help structure my ggplots before

How do you specifically order ggplot2 x axis instead of alphabetical order?

Manually setting the order of factors works but can be annoying, but is the best answer I have for you :) without more information hope it helps!