[Rd] suggest that as.double( something double ) not make a copy

[Matthew Dowle]

Henrik Bengtsson <hb <at> biostat.ucsf.edu> writes:

> See also R-devel '[Rd] Suggestion for memory optimization and
> as.double() with friends', March 28-29 2007
> [https://stat.ethz.ch/pipermail/r-devel/2007-March/045109.html].
> 
> /Henrik

Interesting thread. So we have you to thank for instigating that 5 years ago: 
thanks!

Matthew