Sara,
Could it be that you have to unzip the package? If you are using a PC you can probably find a free (or trial version) of one of many versions of unzip (e.g. WINZIP). If you are familiar with Unix, unzipping is similar to using TAR.
John
 
John Sorkin M.D., Ph.D.
Chief, Biostatistics and Informatics
Baltimore VA Medical Center GRECC and
University of Maryland School of Medicine Claude Pepper OAIC
 
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
 
410-605-7119 
- NOTE NEW EMAIL ADDRESS:
jsorkin@grecc.umaryland.edu

>>> "Sara Mouro" <sara@gmesintra.com> 10/14/05 5:44 AM >>>

    Dear all

    I can not understand how to install the package lpsolve_1.1.9.zip

    I have read the FAQ and the help pages carefully, but it still not
clear for me.

    I have tried the following (and obtained the respective error
messages):

    
>install.packages("c:/ProgramFiles/R/rw2011/library/lpSolve_1.1.9",destdir="
c:/ProgramFiles/R/rw2011/library/lpSolve")
    Mensagem de aviso:
            no package 'c:/Program
Files/R/rw2011/library/lpSolve_1.1.9' at the repositories in:
download.packages(pkgs, destdir = tmpd, available = available,  

    
>install.packages("lpSolve_1.1.9",destdir="c:/ProgramFiles/R/rw2011/library/
lpSolve")
    Erro em download.packages(pkgs, destdir = tmpd, available =
available,  : 
            'destdir' is not a directory

    >install.packages("lpSolve_1.1.9",destdir=NULL)
    Mensagem de aviso:
            no package 'lpSolve_1.1.9' at the repositories in:
download.packages(pkgs, destdir = tmpd, available = available,  

    Could you please tell me how to do that or when can I find a simple
example of that kind of installation?

    Thank you so much and sorry for such basic question.

    Sara Mouro

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