Third one this afternoon, see FAQ 7.31

Mai Zhou wrote:
I came across this: shouldn't the last value be a more exact zero?
It did not do that with  1 - sum( rep(0.1, 10) )


 1 - cumsum( rep(0.1, 10) )
 [1] 9.000000e-01 8.000000e-01 7.000000e-01 6.000000e-01 5.000000e-01
                               4.000000e-01 3.000000e-01 2.000000e-01
 [9] 1.000000e-01 1.110223e-16
version
_ platform i386-pc-mingw32 arch i386 os mingw32 system i386, mingw32 status major 2 minor 7.1 year 2008 month 06 day 23 svn rev 45970 language R version.string R version 2.7.1 (2008-06-23)




best,


Mai Z

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