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Revision: 23423
at February 7, 2010 09:12 by jeff_jie
Initial Code 
> data = read.table('data.csv')
> data
  total sms gprs
A    10   4    6
B     9   4    5
C     9   4    5
D    10   5    5
> mtx = data.matrix(data)
> dotchart(mtx)
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Initial Title





draw dotchart in R









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Initial Language





R