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benhaman
2006 Feb 12
1
floor and ceiling can't handle more than 15 decimal places (PR#8590)
Full_Name: Ben Phalan
Version: 2.2.1
OS: Win XP
Submission from: (NULL) (131.111.111.231)
I have noticed that floor returns the wrong number when there are more than 15
decimal places:
> floor(6.999999999999999)
[1] 6
> floor(6.9999999999999999)
[1] 7
There is a similar problem with ceiling, so this may apply to all/most rounding
functions?
> ceiling (2.000000000000001)
[1] 3
>
2006 Feb 12
0
floor and ceiling can't handle more than 15 decimal pla (PR#8591)
On 12-Feb-06 benphalan at gmail.com wrote:
> Full_Name: Ben Phalan
> Version: 2.2.1
> OS: Win XP
> Submission from: (NULL) (131.111.111.231)
>
>
> I have noticed that floor returns the wrong number when there are more
> than 15
> decimal places:
>
>> floor(6.999999999999999)
> [1...