wchen at stat.tamu.edu wrote:
Full_Name: Willa Chen Version: 2.7.2 OS: Window XP Submission from: (NULL) (128.122.182.70) The match function does not return value properly. See an example below.
a<-seq(0.6,1,by=0.01) match(0.88,a)
[1] 29
match(0.89,a)
[1] NA
This is the FAQ "Why doesn't R think these numbers are equal?", but not a bug at all. Uwe Ligges
match(0.90,a)
[1] NA
match(0.91,a)
[1] NA
match(0.92,a)
[1] NA
match(0.93,a)
[1] NA
match(0.94,a)
[1] 35
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