??? ? ???Simon Urbanek wrote:?James,?????On Nov 21, 2007, at 8:22 AM, James Milks wrote:??????> The '=' sign can be used in place of?'<-'.  That's the only shorthand ?> I know for R.??> ??> ? ????That's not a shorthand. `=` and `<-` are semantically different in?R.????Well, not really :-)????It's true that the "=" operator won't be displayed as "<-", which ?I?agree was the original point.  But both assignment operators map ?into?the same internal C code, if you dig into the implementation.????The "=" operator was added in S4 to assuage folks with C/Java/awk ?....?backgrounds who didn't care  for the weird assignment  operator.  ?But?"real" S and R users still seem to like "<-" better.????Alexy was asking presumably about shorthands that you press/type in ?the?R Mac GUI which will result in `<-` being produced and those ?are?<Alt><-> (this comes from Emacs' "_" shortcut which you?type on US ?keyboard as <Shift><-> but given that the?character _ is often used ?these days, we c!
 reated a variant where you?use <Alt> instead of <Shift>) ?and <Ctrl><=>?(this one is simply a play on the equal sign and should ?make sense on?other keyboards, too). The last shorthand I ?mentioned?(<Alt>+<=>) is a direct translation of the ­ sign (which?you ?get in other programs when pressing <Alt><=>) into R?code.?????Cheers,???Simon?????????------------------------------------------------------------------------??_______________________________________________?R-SIG-Mac mailing list?R-SIG-Mac@stat.math.ethz.ch?https://stat.ethz.ch/mailman/listinfo/r-sig-mac?  ???????
	[[alternative HTML version deleted]]

