[R] "logical indexing, " [was] match() question or needle haystack problem for a data.frame

Knut Krueger rhe|p @end|ng |rom krueger-|@m||y@de
Fri Oct 26 08:28:34 CEST 2018

Am 25.10.18 um 16:13 schrieb peter dalgaard:
> Yes: x[!(x$A %in% y$B),]

Ok thats in my opinion a little workaround

There is an
= and !=
< and >

means the opposite is available between terms.

why is there f.e no %!in%, %notin%  or !%in%

This would be more intuitive.

Kind regards Knut

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