Install R & RStudio for Ubuntu

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Install R

r-project.org official source to install the latest R system.

add R source

sudo vi /etc/apt/sources.list
# append below line to end of sources.list 
# you can view mirror at http://cran.r-project.org/mirrors.html 
deb http://ftp.ctex.org/mirrors/CRAN/bin/linux/ubuntu precise/

import the GPG key and install r-base

cd ~ 
gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys E084DAB9
gpg -a --export E084DAB9 | sudo apt-key add -
apt-get upgrade
apt-get install r-base

ROracle is much faster compare with RODBC or RJDBC in performance, You can found new version of ROracle or DBI package in CRAN, it is also required you properly install the Oracle Instant Client.

manual install the ROracle

wget http://cran.r-project.org/src/contrib/DBI_0.2-7.tar.gz
R CMD INSTALL DBI_0.2-7.tar.gz
wget http://cran.r-project.org/src/contrib/ROracle_1.1-11.tar.gz
R CMD INSTALL --configure-args=‘--with-oci-inc=/opt/oracle/instantclient_11_2/sdk/include --with-oci-lib=/opt/oracle/instantclient_11_2‘ ROracle_1.1-11.tar.gz 

RStudio Server

Install RStudio Server

apt-get install gdebi-core
apt-get install libapparmor1 # Required only for Ubuntu, not Debian 
wget http://download2.rstudio.org/rstudio-server-0.97.551-i386.deb
gdebi rstudio-server-0.97.551-i386.deb
rstudio-server verify-installation

echo ‘rsession-memory-limit-mb=1000‘ > /etc/rstudio/rserver.conf 
echo ‘rsession-stack-limit-mb=4‘ >> /etc/rstudio/rserver.conf 
echo ‘rsession-process-limit=20‘ >> /etc/rstudio/rserver.conf 
# Only pass below if you will using proxy mode 
echo ‘www-address=127.0.0.1‘ >> /etc/rstudio/rserver.conf 
groupadd rstudio

This section is optional, assured already install nginx in server.

# do not forgot link to /opt/nginx/conf/vhosts 
server { 
listen 80; 
server_name cvprstudio; 
location / { 
proxy_pass http://localhost:8787; 
proxy_redirect http://localhost:8787/ $scheme://$host/; 
} 
} 

ln -s /usr/lib/rstudio-server/extras/init.d/debian/rstudio-server /etc/init.d/rstudio-server

vi /etc/init.d/rstudio-server

vi

# append below line to /usr/lib/rstudio-server/extras/init.d/debian/rstudio-server SCRIPTNAME
ORACLE_BASE=/opt/oracle
ORACLE_HOME=/opt/oracle/instantclient_11_2
TNS_ADMIN=/opt/oracle/network/admin
NLS_LANG=AMERICAN_AMERICA.AL32UTF8

Now you can restart rstudio-server via standard init.d service way

/etc/init.d/rstudio-server restart

adduser --ingroup rstudio cindy

passwd cindy # setting password

Usually it is more good to upgrade the r-base in system wide packages instead of per user.

after run R in root console

update.packages() # select mirror to check

转：http://blog.cloud-mes.com/2012/09/16/install-r-and-rstudio-in-ubuntu/

Install R & RStudio for Ubuntu

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原文地址：http://www.cnblogs.com/xiaojikuaipao/p/5107723.html