[R] Function Distributions does not exist in package stats

[hugo]

I was looking function Distribution into stats package: it does not exist!

I am working with:

version
                _
platform       x86_64-pc-linux-gnu
arch           x86_64
os             linux-gnu
system         x86_64, linux-gnu
status
major          3
minor          3.1
year           2016
month          06
day            21
svn rev        70800
language       R
version.string R version 3.3.1 (2016-06-21)
nickname       Bug in Your Hair

Sincerely