Message-ID: <072A17AB8F352A418FEE8CE1C1D4763B4180C2E9@EXCHANGE.earthwatchewe.lan>
Date: 2012-11-08T17:39:09Z
From: Dan Bebber
Subject: Error in lme.lmList (package nlme)
I am receiving an unusual error message from lme.lmList in the nlme package.
The dataset is not huge (1265 observations of 31 groups), and I can send it to others to check if required.
The lmList call appears to work OK
fm1 <- lmList(equdist ~ year |pest, data)
however, when I try
fm2 <- lme(fm1)
I get
Error in names(madRan) <- rNames : attempt to set an attribute on NULL
This is a new error (I ran the models successfully a few weeks ago).
When I try
example(lme.lmList)
the error does not appear, so seems to be something to do with my data.
Any clues gratefully received.
Thanks
Dan