[R-sig-ME] error loading Matrix (with lme4 / lme4a)

David Atkins datkins at u.washington.edu
Mon Jun 6 22:46:56 CEST 2011

Hi all--

After updating (from R-forge) I get the following error when I try to 
start either lme4 or lme4a (sessionInfo below).

Any ideas what's going on?

cheers, Dave

 > library(lme4)
Loading required package: Matrix
Loading required package: lattice

Attaching package: 'Matrix'

The following object(s) are masked from 'package:base':


Error in dyn.load(file, DLLpath = DLLpath, ...) :
   function 'cholmod_l_start' not provided by package 'Matrix'
Error: package/namespace load failed for 'lme4'

 > sessionInfo()
R version 2.13.0 (2011-04-13)
Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)

[1] en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

other attached packages:
[1] Matrix_0.9996875-0 lattice_0.19-28

loaded via a namespace (and not attached):
[1] grid_2.13.0   nlme_3.1-101  stats4_2.13.0

Dave Atkins, PhD
Research Associate Professor
Department of Psychiatry and Behavioral Science
University of Washington
datkins at u.washington.edu

Center for the Study of Health and Risk Behaviors (CSHRB)		
1100 NE 45th Street, Suite 300 	
Seattle, WA  98105 	

Center for Healthcare Improvement, for Addictions, Mental Illness,
   Medically Vulnerable Populations (CHAMMP)
325 9th Avenue, 2HH-15
Box 359911
Seattle, WA 98104

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