> Hilmar Berger
> on Sat, 14 Sep 2019 13:31:27 +0200 writes:
> Dear all,
> I did some more tests regarding the == operator in Ops.data.frame (see
> below). All tests done in R 3.6.1 (x86_64-w64-mingw32).
> I find that errors are thrown also when comparing a zero len
> Martin Maechler
> on Wed, 18 Sep 2019 10:35:42 +0200 writes:
> Hilmar Berger
> on Sat, 14 Sep 2019 13:31:27 +0200 writes:
>> Dear all,
>> I did some more tests regarding the == operator in Ops.data.frame
(see
>> below). All tests done in R 3
