Message-ID: <20050818230124.44617.qmail@web50901.mail.yahoo.com>
Date: 2005-08-18T23:01:24Z
From: Xing Qiu
Subject: 0/0, R segfaults
Hi,
I noticed that when I was conducting some calculation involving
finding correlation coeficients, R stopped abnormally. So I did some
research, and find out that 0/0 was the culprit. For sure 0/0 is not
a valid expression, but R should give a warning, an error msg or NaN
instead of segmentation fault.
I am using R 2.1.0 under Gentoo Linux. My GCC version is 3.3.5.
Xing