[Rd] [patch] Fix typo in 'rank' documentation

[Martin Maechler]

>>>>> Jonathan Armond <jon.armond at gmail.com>
>>>>>     on Thu, 24 Aug 2017 07:10:08 +0100 writes:

    > I noticed a typo in the documentation for the 'rank' function.
    > Specifically, it describes ties.method="first" and contrasts with...
    > ties.method="first", when it should be ties.method="last".

    > Thanks,
    > Jon

    > ----------------------------------------------------------------------
    > Index: src/library/base/man/rank.Rd
    > ===================================================================
    > --- src/library/base/man/rank.Rd	(revision 73116)
    > +++ src/library/base/man/rank.Rd	(working copy)
    ...........

Thank you, Jon.

Seems my mistake, I'm going to correct it.

Martin Maechler
ETH Zurich