[Rd] match() (PR#13135)

[ligges at statistik.tu-dortmund.de]

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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