warning message

From: Derek Roff <derekr_at_UCR.EDU>
Date: Mon, 5 Nov 2007 11:25:45 -0800

In running R for a two trait model I get the following
warning message
Warning message:
In sqrt(s2 * object$vcoeff$random) : NaNs produced

The heritability estimate is clearly wrong, as indicated by
the program run for a single trait, which does not give this

Can anyone tell me what the message refers to and how I
might resolve the problem?
Derek Roff,
Department of Biology,
University of California,
CA 92521
Received on Fri Nov 05 2007 - 11:25:45 EST

This webpage is part of the ASReml-l discussion list archives 2004-2010. More information on ASReml can be found at the VSN website. This discussion list is now deprecated - please use the VSN forum for discussion on ASReml. (These online archives were generated using the hypermail package.)