服务器评测
Win下有Matlab，虽然Linux下也有，不过似乎破解的不多。在Linux下有免费的软件，名字叫R，直接安装在Fedora中，进入terminal
yum install R
然后进入窗口界面，输入R –gui=Tk
下面是老外给的3个gui建议，后面是我个人的建议。
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Three such ‘add-ons’ are:
Rcmdr: R commander – run R as root, and install it from CRAN using the following commands (one line at a time): Code:sudo Rinstall.packages(‘Rcmdr’)q()
A window will come up asking you to choose a mirror. Choose one and the package should get installed. After installation, quit R with the q() command. You can then run R again as normal user and load the Rcmdr GUI with the command Code:Rlibrary(Rcmdr)
JGR: Java GUI for R – JGR is java based, and so should be platform independent. Google it and you should get to the home page. I’ve never actually tried it.
Rkward: This one looks the most promising, but it still looks like its early in development. Not sure if there are Dapper .debs available or not.
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个人建议，在Fedora下，
su
变成root
然后输入：
R CMD javareconf
R
install.packages(‘JGR’)
library(JGR)
JGR()
就可以进入R的图形界面
另一个工具是R的图形界面front end，直接在root teminal下输入：
yum install rkward
安装即可
