[R] dplyr and function length()

[Hadley Wickham]

> No, the effect I described has nothing to do wit USING dplyr. It occurs with
> any (preexisting) data.frame once dplyr is LOADED (require(dplyr). It is
> this silent, sort of "backward acting" effect that disturbs me.

You're going to need to provide some evidence for that charge: dplyr
does not affect the behaviour of data.frames (only tbl_dfs)

Hadley

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