[R] Math ops behaviour with multiple classes

[Hadley Wickham]

On Thu, Jun 8, 2017 at 2:45 PM, Bert Gunter <bgunter.4567 at gmail.com> wrote:
> I think you may be confusing (S3) class and ?mode.

Your point is well made, but to be precise, I think you should talk
about the "type of" an object, not it's mode. mode() is a wrapper
around typeof(), designed (I believe) for S compatibility.

Hadley

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