search for: tuberize

I have question: how can I put the value on the bar chart. This my code: barchart(Tuberize~Family|factor(Year)*factor(Hr),data=tuber) This's my data:    Year Hr Family Tuberize 1  2007 20      A     0.26 2  2007 20      B     6.08 3  2007 20      C     0.00 4  2007 20      D     0.27 5  2008 20      A     1.18 6  2008 20      B     9.17 7  2008 20      C     0.00 8  2008 20      D  ...

hi all, I have a rails application at http://electric-sky-98.heroku.com/products require ''net/http'' require ''uri'' res = Net::HTTP.get_response(URI.parse(''http://electric- sky-98.heroku.com/products.xml'')) puts res.body the above code gave me the xml file below: <?xml version="1.0"