Message-ID: <200212201759.SAA06861@pubhealth.ku.dk>
Date: 2002-12-20T18:59:02Z
From: Frank E Harrell Jr
Subject: ace and avas in acepack (PR#2386)
Under
platform i686-pc-linux-gnu
arch i686
os linux-gnu
system i686, linux-gnu
status
major 1
minor 6.1
year 2002
month 11
day 01
language R
and using acepack 1.3-2, ace() and avas() have checks such as
if(circ[i] < 0 || circ[i] > nrow(x)) {
if(mon[i] < 0 || mon[i] > nrow(x)) {
if(lin[i] < 0 || lin[i] > nrow(x)) {
etc. I believe that nrow should be ncol.
Also, in ace() there is the follwing check:
if (cat[i] == 0) {
cat("response spec can only be lin or ordered (default)")
return()
}
whereas I believe that the ace algorithm does allow for categorical response variables.
--
Frank E Harrell Jr Prof. of Biostatistics & Statistics
Div. of Biostatistics & Epidem. Dept. of Health Evaluation Sciences
U. Virginia School of Medicine http://hesweb1.med.virginia.edu/biostat