[R] Changing the ranges for the axis in image()

[Costas Vorlow]

Dear all,

I can not find/understand the solution to this from the help pages:

Say we have the following script:

 x<-matrix(c(1,1,0,1,0,1,0,1,1),3,3)
image(x)

How can I change the ranges on the vertical and horizontal axis to a 
range of my own or at least place a box frame around the image if I 
choose to use "axes=FALSE"?

Apologies for such a bsic question and thanks beforehand for your answers.