I now filtered the Na and Inf out of my data. And the number is exactly the same als the output from the excel file. Thanks everyone. :) Now I can finish my work. -- View this message in context: http://r.789695.n4.nabble.com/Sort-out-number-on-value-tp4573467p4574026.html Sent from the R help mailing list archive at Nabble.com.