[R] install package from CRAN

[Dirk Eddelbuettel]

Cindy,

On 28 July 2009 at 17:15, cindy Guo wrote:
| I have a very basic question about install packages from CRAN on unix. I
| only installed on Windows before. Should I use the command install.package?
| The error message I got is
| syntax error near unexpected token `"mvtnorm"'
| Is it because I didn't set the path? Which path should I specify?

a)  You use install.packages() only from __inside R__. As you got an error
    from bash, you must have done this from the command prompt.

b)  At the command prompt, use 'R CMD INSTALL mvtnorm' instead.

In either case, you need proper permissions to install in global directories,
so if you can run this, try either 'sudo R' to start R so that
'install.packages("mvtnorm")' will succeed, or use 'sudo R CMD INSTALL
mvtnorm.

Also, if you are on Debian / Ubuntu, you can do 
      sudo apt-get install r-cran-mvtnorm
as we provide a prebuild version.

Dirk

-- 
Three out of two people have difficulties with fractions.