[R] dependency ‘Matrix’ is not available when installing Rcmdr

[John Sorkin]

R 2.8.1
Windows XP
Any suggestions for addressing the problem listed below, obtained when
installing Rcmdr
The downloaded packages are in
        C:\Documents and Settings\jsorkin\Local
Settings\Temp\RtmpaxlG6g\downloaded_packages
updating HTML package descriptions
Warning message:
dependency ‘Matrix’ is not available

Thanks,
John 

John David Sorkin M.D., Ph.D.
Chief, Biostatistics and Informatics
University of Maryland School of Medicine Division of Gerontology
Baltimore VA Medical Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore, MD 21201-1524
(Phone) 410-605-7119
(Fax) 410-605-7913 (Please call phone number above prior to faxing)

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