[R-SIG-Mac] trouble loading a package.

[David Kaplan]

Hi all,

I'm trying to load the package vars for a time series analysis I'm 
conducting.  I'm getting the following message


The downloaded packages are in
    
/var/folders/Iz/Izj5LjjmFQi4z+DYYp7e7E+++TI/-Tmp-//RtmpBKmvco/downloaded_packages
Loading required package: MASS
Loading required package: strucchange
Loading required package: zoo
Error: package 'zoo' could not be loaded
In addition: Warning message:
In library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc = 
lib.loc) :
  there is no package called 'zoo'
 >

When I go to the package manager and refresh, it appears but will not 
allow me to check it off to load.

Any thoughts?

Thanks in advance.

David

-- 
===============================================================
David Kaplan, Ph.D.
Professor
Department of Educational Psychology
University of Wisconsin - Madison
Educational Sciences, Room, 1061
1025 W. Johnson Street
Madison, WI 53706

email: dkaplan at education.wisc.edu
homepage:
http://www.education.wisc.edu/edpsych/facstaff/kaplan/kaplan.htm
Phone: 608-262-0836