[R] Add axis name to x-axis ggplot

[hrishi]

Hello,

I have plotted a ggplot, the image is attached below.
Now I have two questions:

1. How to order the pvalue displayed in the plot. 
I want the pvalue in the order : 0 to 1E-12, 1E-12 to 1E-6, 1E-6 to 1E-3,
1E-3 to 0.05 and finally 0.05

2. Add name to the X-axis.
I wanted to add a label to the X-axis

http://r.789695.n4.nabble.com/file/n3672938/1A2.jpeg I have removed the
labels and ticks before.

--
View this message in context: http://r.789695.n4.nabble.com/Add-axis-name-to-x-axis-ggplot-tp3672938p3672938.html
Sent from the R help mailing list archive at Nabble.com.