[R] dbAppy questions/clarifications

[Rolf Turner]

I can't help with your inquiry generally, but I can address the
issue of ``optional braces''.


On 16/10/2008, at 8:34 AM, Ted Byers wrote:

	<snip>


> I take it FUN = function(x, grp) quantile(x$DATA, names=FALSE) is the
> function definition for a function called FUN.  I would guess,  
> then, that
> the opening and closing braces are optional.  Is that correct?

	Yes.  This is correct.  If the body of the function doesn't
	need braces, you don't *have* to put them in.  (They never
	hurt, but.)  E.g.

	foo <- function(x) x^2

	works ``just as well as'' foo <- function(x){x^2}


	cheers,

		Rolf

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