[R] Graphics not working for R in ubuntu

[Nataraj]

Dear list members,

I have installed R in Ubuntu successfully but issuing
command like R in terminal will able to see only the R
working in command mode, the regular GUI which I use to
have in my windows installation of R missing in linux..I am
new to linux and so clueless how I can go about that and
How I could enable it in linux? More, I never got any
problem in configuration  and compilation processes while I
was installing R in ubuntu.


Thanks for your valuable time to look into my problem!

Regards,
B.Nataraj