R安装

linux：

在编译R之前，需要通过yum安装以下几个程序：

#yum install gcc-gfortran              #否则报”configure: error: No F77 compiler found”错误

#yum install gcc gcc-c++              #否则报”configure: error: C++ preprocessor “/lib/cpp” fails sanity check”错误

#yum install readline-devel          #否则报”–with-readline=yes (default) and headers/libs are not available”错误

#yum install libXt-devel                 #否则报”configure: error: –with-x=yes (default) and X11 headers/libs are not available”错误

wget http://mirror.bjtu.edu.cn/cran/src/base/R-3/R-3.0.1.tar.gz

 

2、解压：

tar -zxvf R-3.0.1.tar.gz

cd R-3.0.1

 

3、安装

yum install readline-devel

yum install libXt-devel

./configure

 

如果使用rJava需要加上 --enable-R-shlib

./configure  --enable-R-shlib --prefix=/usr/R-3.0.1

make

make install

 

4、配置环境变量

vi .bash_profile

 

PATH=/usr/R-3.0.1/bin

source .bash_profile

5、测试：创建脚本(t.R)

cd /opt/script/R

vim t.R

 

#!/path/to/Rscript    #第一行

x<-c(1,2,3)    #R语言代码

y<-c(102,299,301)

model<-lm(y~x)

summary(model)

 

6、测试：执行脚本

R CMD BATCH --args /opt/script/R/t.R

more /opt/script/R/t.Rout    #查看执行的结果

或者第二种方式

Rscript /opt/script/R/test.R    #结果直接输出到终端

 

 

测试：

[root@192 R-3.1.1]# R

R version 3.1.1 (2014-07-10) -- "Sock it to Me"

Copyright (C) 2014 The R Foundation for Statistical Computing

Platform: x86_64-unknown-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.

You are welcome to redistribute it under certain conditions.

Type 'license()' or 'licence()' for distribution details.

Natural language support but running in an English locale

R is a collaborative project with many contributors.

Type 'contributors()' for more information and

'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or

'help.start()' for an HTML browser interface to help.

Type 'q()' to quit R.

> head(iris)

Sepal.Length Sepal.Width Petal.Length Petal.Width Species

1          5.1         3.5          1.4         0.2  setosa

2          4.9         3.0          1.4         0.2  setosa

3          4.7         3.2          1.3         0.2  setosa

4          4.6         3.1          1.5         0.2  setosa

5          5.0         3.6          1.4         0.2  setosa

6          5.4         3.9          1.7         0.4  setosa

尝试安装shiny包

> install.packages("shiny")

Selection: 20

also installing the dependencies ‘Rcpp’, ‘bitops’, ‘httpuv’, ‘caTools’, ‘RJSONIO’, ‘xtable’, ‘digest’, ‘htmltools’

trying URL 'http://mirror.bjtu.edu.cn/cran/src/contrib/Rcpp_0.11.2.tar.gz'

Content type 'application/octet-stream' length 2004313 bytes (1.9 Mb)

opened URL

==================================================

downloaded 8734 bytes

trying URL 'http://mirror.bjtu.edu.cn/cran/src/contrib/httpuv_1.3.0.tar.gz'

Content type 'application/octet-stream' length 423739 bytes (413 Kb)

opened URL

> library(shiny)

> runExample("01_hello")

Listening on http://127.0.0.1:7964

测试完毕！