Message-ID: <20040409182225.86F0B10478@slim.kubism.ku.dk>
Date: 2004-04-09T20:22:29Z
From: Thomas Lumley
Subject: Incorrect handling of NA's in cor() (PR#6750)
On Fri, 9 Apr 2004, Marek Ancukiewicz wrote:
>
> Dear Thomas,
>
> The question becomes: how do we rank missing values?
That's one of the questions. It's not the only question. Suppose x has
no missing values but y has a missing value. Should the ranks for x be
based on the whole vector or just on the values where y isn't missing?
-thomas