From gkerns at ysu.edu  Sat May 30 21:03:17 2009
From: gkerns at ysu.edu (G. Jay Kerns)
Date: Sat, 30 May 2009 15:03:17 -0400
Subject: [Rd] setdiff bizarre (was: odd behavior out of setdiff)
In-Reply-To: <8b356f880905300859i5ba5800q5594bfce659373fe@mail.gmail.com>
References: <a695148b0905292135g1c1bee38xb70687a43ccaa934@mail.gmail.com> 
	<8b356f880905300550y39c76b02h2d908b1c6b0ef0e4@mail.gmail.com> 
	<a695148b0905300721x6e291e0bg66fefcf0931f2ce2@mail.gmail.com> 
	<8b356f880905300859i5ba5800q5594bfce659373fe@mail.gmail.com>
Message-ID: <a695148b0905301203n7cb1199fgab149602a5959f7a@mail.gmail.com>

Dear Stavros,

On Sat, May 30, 2009 at 11:59 AM, Stavros Macrakis
<macrakis at alum.mit.edu> wrote:
> The current implementation is column-wise...

Thanks for pointing that out, and solving the mystery for me.  :-)

Jay



[Rd] setdiff bizarre (was: odd behavior out of setdiff)
G. Jay Kerns