[R] What's wrong with MEAN?
Jim Holtman
jholtman at gmail.com
Tue May 22 11:22:02 CEST 2012
you need to provide a vector:
mean(c(16,18))
Sent from my iPad
On May 22, 2012, at 5:10, Vincy Pyne <vincy_pyne at yahoo.ca> wrote:
>
> Dear R helpers,
>
> I have recently installed R version 2.15.0
>
> I just wanted to calculate
>
> mean(16, 18)
>
> Surprisingly I got answer as
>
>> mean(16, 18)
> [1] 16
>
>
>> mean(18, 16)
>
> [1] 18
>
>> mean(14, 11, 17, 9, 5, 18)
> [1] 14
>
>
> So instead of calculating simple Arithmetic average, mean command is generating first element as average. I restarted the machine, changed the machine, but still the reply is same. I have been using this mean function ever since I strated learning R, but this has never happened.
>
> Kindly guide
>
> Vincy
>
>
>
>
> [[alternative HTML version deleted]]
>
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