[FORGED] Matching Values issue

Sigh.  See FAQ 7.31.  (As someone else has remarked on this list, 7.31 
is by far the most frequently asked of all frequently asked questions.)

An aside:  you should seriously consider upgrading your R installation; 
the current version is 3.6.1.

cheers,

Rolf Turner

Honorary Research Fellow
Department of Statistics
University of Auckland
Phone: +64-9-373-7599 ext. 88276