[R] Minor documentation improvement

[Vivek Satsangi]

Gentlemen,

In the documentation for reshape, in the function signature, the
argument "direction" is not listed. However, it is explained in the
explanation of parameters below.

I am using R 2.2.1.


Out of curiosity: Is the R core team still an all-male affair? I don't
think I have seen a single lady's name.
--
-- Vivek Satsangi
Student, Rochester, NY USA