From pgilbert@bank-banque-canada.ca  Wed Jul 25 16:08:28 2001
From: pgilbert@bank-banque-canada.ca (Paul Gilbert)
Date: Wed, 25 Jul 2001 11:08:28 -0400
Subject: [Rd] empty drop=F in [
References: <Pine.OSF.3.96.1010725150958.19828G-100000@ija.csic.es>
Message-ID: <3B5EE0EC.7B45F328@bank-banque-canada.ca>

Making a typo in the last help response I noticed:

a <- t(matrix(c(0.3249816, 1.184596, 1.0408749,
   1.4722996, 1.408512, 0.3768964,
   1.2737683, 1.811588, 1.9108336,
   1.8235127, 1.260909, 1.5995097 ), 3,4))

> dim(a[a[,1]<0,, drop=F])
[1] 0 3

Is that right? In Splus 3.3 I get

> dim(a[a[,1]<0,, drop=F])
NULL

Paul Gilbert
using
> version
         _
platform sparc-sun-solaris2.6
arch     sparc
os       solaris2.6
system   sparc, solaris2.6
status   Patched
major    1
minor    3.0
year     2001
month    07
day      22
language R


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[Rd] empty drop=F in [
Paul Gilbert