中圈顶大话 China University of Geosciences 艰告樸素求真务穹了 下载和安装R The Comprehensive R archive Network 简称CRAN,提供下载安裝程序和相应软件包。 R主页htp/www.r-project.org Windows版本下载地址之- http://mirror.bitu.edu.cn/cran/ 下载完成后,双击R292-win32exe开始安装。 直点击下一步,各选项默认
下载和安装R The Comprehensive R Archive Network 简称CRAN，提供下载安装程序和相应软件包。 R主页 http://www.r-project.org/ Windows版本下载地址之一： http://mirror.bjtu.edu.cn/cran/ 下载完成后，双击R-2.9.2-win32.exe 开始安装。 一直点击下一步，各选项默认
中圈顶大话 China University of Geosciences 艰告樸素求真务穹了 R TheR Project for Statistical Computing Getting Started Home R is a free software environment for statistical computing and graphics. It compiles and runs on a wide Download variety of UNIX platforms, Windows and MacoS To download R, please choose your preferred CRAN mirror CRAN if you have questions about R like how to download and install the software, or what the license terms R Project are. please read our answers to frequently asked questions before you send an email About R Contributors News What's New? Mailing Lists R version 3.2.3 (Wooden Christmas-Tree) prerelease versions will appear starting Monday Bug Tracking 2015-11-30. Final release is scheduled for Thursday 2015-12-10 Conferences R version 3.2.2(Fire Safety) has been released on 2015-08-14 The R Journal volume 7/1 is available R Foundation R version 3.1.3(Smooth Sidewalk) has been released on 2015-03-09 Foundation useR! 2015, took place at the University of Aalborg, Denmark, June 30-July 3, 2015 Board useR! 2014, took place at the University of Califomia, LOs Angeles, USA June 30-July 3. 2014 Members Donors Documentation Manuals FAQS 图1R软件首页htp/www.r-project.org
图1 R软件首页 http://www.r-project.org/
中圈顶大话 China University of Geosciences 艰告樸素求真务穹了 RGui(32-bl File Edit View Misc Packages Windows Help 菜单栏 巴回回回画 快捷按钮 R COnsole 回x R version 3.2.2(2015-08-14)--"Fire safety Copyright (C) 2015 The R Foundation for statistical Computing Platform: 1386-w64-mingw32/1386 (32-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 R i3 a collaborative project with many contributors 控制台 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()'t。 quit R 命令行 图2R登陆界面( Windows版
图2 R登陆界面(Windows版) 菜单栏 快捷按钮 控制台 命令行
中圈顶大话 China University of Geosciences 艰告樸素求真务穹了 R程序包 为什么要安装程序包? 特定的分析功能,需要用相应的程序包实现。 例如:时间序列分析,往往要用到TSA程序包,多元正态 分布 mvtnorn包等等。 程序包是什么? R程序包是多个函数的集合,具有详细的说明和示例 Window下的R程序包是已经编译好的ip包。 每个程序包包含R函数、数据、帮助文件、描述文件等
R程序包 为什么要安装程序包？ 特定的分析功能，需要用相应的程序包实现。 例如：时间序列分析，往往要用到TSA程序包，多元正态 分布mvtnorm包等等。 程序包是什么？ R程序包是多个函数的集合，具有详细的说明和示例。 Window下的R程序包是已经编译好的zip包。 每个程序包包含R函数、数据、帮助文件、描述文件等
中圈顶大话 China University of Geosciences 艰告樸素求真务穹了 常用R程序包 base R基础功能包 stats R统计学包 nime 线性及非线性混合效应模型 Graphics绘图 lattice 栅格图 TSA 时间序列分析 mvtnorm-多元正态分布分析 truncnorm-截尾正态分布 cluster-聚类分析
常用R程序包 base- R 基础功能包 stats- R统计学包 nlme- 线性及非线性混合效应模型 Graphics- 绘图 lattice- 栅格图 TSA- 时间序列分析 mvtnorm- 多元正态分布分析 truncnorm- 截尾正态分布 cluster- 聚类分析