sudo aptitude show r-base
软件包:r-base
版本号:3.4.1-2
新: 是
状态: 未安装
优先级:可选
部分:gnu-r
维护者:Dirk Eddelbuettel <edd@debian.org>
体系:all
未压缩尺寸:61.4 k
依赖于: r-base-core (>= 3.4.1-2), r-recommended (= 3.4.1-2)
推荐: r-base-html, r-doc-html
建议: ess, r-doc-info | r-doc-pdf
描述:GNU R statistical computation and graphics system
R is a system for statistical computation and graphics. It consists of a language plus a run-time environment with graphics, a debugger, access to certain system
functions, and the ability to run programs stored in script files.
The design of R has been heavily influenced by two existing languages: Becker, Chambers & Wilks' S and Sussman's Scheme. Whereas the resulting language is very similar
in appearance to S, the underlying implementation and semantics are derived from Scheme.
The core of R is an interpreted computer language which allows branching and looping as well as modular programming using functions. Most of the user-visible functions in
R are written in R. It is possible for the user to interface to procedures written in the C, C++, or FORTRAN languages for efficiency, and many of R's core functions do
so. The R distribution contains functionality for a large number of statistical procedures and underlying applied math computations. There is also a large set of
functions which provide a flexible graphical environment for creating various kinds of data presentations.
Additionally, several thousand extension "packages" are available from CRAN, the Comprehensive R Archive Network, many also as Debian packages, named 'r-cran-'.
主页:http://www.r-project.org/
半年前换了个新本,神舟战神K550D I7 D2,预装的win7,可能近来折腾的少了,问题不多。
最近要用一个R包,可惜在win下无法设置并行计算,只能做个双系统了。
准备工作:
1、备份资料
2、下载最新版deepin,使用unetbootin做启动优盘。本来想用深度的启动盘制作工具,不知为何无法制作。
3、硬盘分区
100G给win,C盘90G和D盘10G
其余给deepin,格式化为ext4,包括根分区50G,home300G,其余做资料存档区
安装工作:
1、插上优盘,重启计算机,顺利进入安装界面,在专家模式设置根分区和home分区,很快安装成功。
2、第一次重启未发现win启动项,但在控制中心的设置选项里有。重新启动后看到了win7启动项,可以顺利进入。
3、再次重启进入deepin,修改fstab将资料存档分区挂载到home下的backup文件夹,但不知为什么文件夹名称不显示为backup(终端ls时显示文件夹名称为backup,但在文件管理器中却显示“517GB卷”)。进入该文件夹显示需要读写权限,于是使用chmod修改文件夹权限。
4、拷贝资料
由于资料比较多,时间比较长,将移动硬盘中的资料分别复制粘贴到三个文件夹中,就去睡觉了。半夜醒来一看,自动待机了,而复制过程也出现了问题,很多文件未完成拷贝。
于是三个文件夹逐一进行拷贝,目前未发现问题。
5、安装R语言
在深度商店搜了半天找不到,于是先安装新立得,在新立得里安装R。
我觉得R语言热度不断提升,商店里如果能收录的话就好了。
总结:
目前系统稳定性已经很不错了,应用软件的稳定性虽然日常使用问题不大,但在负荷较大时仍有待改进。