[R] R newbie

[kannaiah at bsd.uchicago.edu]

Hello,

I am new to R and still feeling my way thru it. 

I am trying to plot the values from this file below on the X-axis of a plot. I
have attached the graph to the email...the one i am trying to recreate.

Exon	start		end
5'UTR	22540060	22540121
1	22540122	22540140
2	22540303	22540493
3	22541552	22541565
4	22542373	22542519
5	22544265	22544432
3'UTR	22544433	22544856


I would like to create small rectangles on the x-axis as colored boxes from
start position to end position of each exon...with the label showing 1, 2 etc
under each respective exon.

The 5' and 3' UTR would be colored different from the exons 1-5.


Any suggestions and ideas would greatly appreciated.

Thank you
Kiran


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