R help - Dec 2013 - need help with distribution graphics

I need to graph categorical data like a or b in the the following figure. Could
anybody let me know what command line I should go with?

Thanks a lot!
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On 28.12.2013 04:25, capricy gao wrote:
> I need to graph categorical data like a or b in the the following figure.
Could anybody let me know what command line I should go with?

Figures are removed when this goes to the mailing list, so nobody knows 
what you are talking about. Better provide a link to some web resource.

Best,
Uwe Ligges


> Thanks a lot!
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