R语言数据可视化基础

1、、R数据可视化基础李正海2017/5/11目录 一、R的安装二、安装包及加载包三、加载数据四、生成第一个图表、R的安装l.l1.2>1.3、1.4、1.5、1.6登录官方网站 / 选择平台 如:Download R for Windows 下载安装程序利用安装程序进行安装 启动R应用程序执行范例程序1.1登录官方网站http:/cran.r- /12、选择平台如：Download R for Windows1.3下载安装程序中疗E<-:M S) 3«-T .tTWQl Q SSft» O IC

2、te CJ «PB1 O 工亡1 &”%纳1 R« O 工网曲 口 比7WH：X：9C Ftps , <(R-3.4.0 for lindows (32/64 bit)'"Yilmd & 3- 4. 0 fg Aind»j二 76 locab/tas, ?/<*! bitIn,怯刃on yvd 広her jnnnKtion,化fant*a£ jn tW务M' irrar£ hal' £ AAV? Txk g代 "archIf you

3、 vmt to doublo-chfick thit th& packaga you hive ODwrdoadod michos th* pa<kdga distributed by CRAX. you cin <onpara the rvfs ot tho oxa to th* “rrtsMm an the riistar 2*xvar. You *111 nM * varsicn of nuii far AlndGvs: both arxhical and <rc«Mrd iLna Tarwianc az i7ailbla.AtJt RR Hnrgnj

4、jrFrequently 鼻分©d qw；;t icns【£二 R nn unMw" Hz岐 cto I gd”"in py prziouz YcrTco of E?Somro R £aareas R BinArigOthx Sbidd I run 32"*b5< or* »4卜ir RPlaasc th» R 皿 far ccrsM iMormdan about R arQ tha R mdaAw F山 tea <lnda*s-spficifi< InJortMtlcci.*nu*l£

5、Qontributgd PdUhe to this release ,re incorporated in tb? A build of the developoent version (*hich will SEUwlly beewr tb* m?tt tw jor release of R) i& 1*0liable in the r-davol gwr»?bot bu51M F'tqv迁ci；:七zruXota to votrnstars: A stable Uric which *111 “direct to tha currant fir«X

6、71;v2 blrury raloasa is cCRAN Fftlft?Jl>Lit/鼻j nda*w，匕hmLnst3517-04-21, by Ctrx.m l«jrdoch&、.口皿畀忙条祥牙.W'亍 沁电.pn&.则± SyJftWTftCT.R35?Fx9' X g© x鸟< C 6 httpsV/crdfir-projectorg%七三M 咖 BE 5«-T . E3 Q =XM O BL O Cj OO W CiO R«Bft3：n3：3» DR3. 4. 0 for Win

7、dows (32/64 bit)Dwnlmd R 3, 4* 0 For PindcHS <76 ngibytes, 32/M bit)CRAffRinprz b比Yigy刁SwcbAbout RR Hroec、,”TXr R Irf |TT¥11If yau wnnt to double-check thut the 河尿3少 pxi t»ve dnlojcted r»t<b?s the p*ck”Ee distributed by CEAN you cun corpare the rd5;?un ol the . oie to tb? fimm-r

8、ipt g the mster server You will need n version ol niSsuxi lor winders： both Krirhicil «nd :cmind lio? vorsieeg nre nvil*b】eR Scarce R BinixiGs Do" R run vndgr irt、gr;?ion o, Htr do I ud攻”、qin yy t>ry#ivigpf 应 Should 1 run 32bit or 64bi, R?Plwse see ihe R F/fl lor senerl inlanration afec

9、ut R «nd th? R ioijrs F/Q lor findwspecilic informtion.Other bailriff如IAW72T伽 lilXilli"血r I <i Patchos to this raloasa ra Jncortcar-atcd in th» rsM*lbuild- A build of tho davaloprant varcicn (i<h vlll swtsllytha noxt xjor raloasa ol R) isCkVftilftblo In tho dy 1 三斤“上矽只 Led Id Er

10、QviaM “IQ#"Witc to Aabrstors: A stablo link Ahi ch vlll rwlirt to th& curr«n <inda*s binary raloasa is 】RhjR>/bymdg£/bxa*alg£&htmLast chnfifi: 2017-04-21. by Duncan lurO>:hMipt "gz 讪叶STfc >7/743%.吧r! q： 1沁岂孕禺Ef±ax£*TSSm«14、利用安装程序进行安装1.5、启动R

11、应用程序2017四1314w-累吳色由載临不常三何按保.岁篡些戎申F击可弗?其3虫怒左 补l:censeQ,rt, licence () 茶幫救勺幻泮娅釆粹version $.).3 "Another C®noe"CopyxiQht |C! 2017 TKe R Foudailon fcr Sacxacieal CwsputypFI19UQ+H ie 口三25 三+«a«8+三IS3OA10+at：29in es20 tJS27nz21吓28n=2 wt：9 +BIBa-23 A30牛口二24 n 31 nn5月COMfiSBEnaytinii

12、Eiso打Ih'zl 5»rj勻a»e MtytrB2M2 tu.Corel 8沁中0 2裤g Ah«r tfMn* tx»*e环 2CZ 、Mw <JAMtPHOTO4». Wo>k>Uf>cntodDRAW Xfe澹於Wnanp Sraiaicv.E»pte«wrAuJ>:ew < .<U*V27?. ；16、执行范例程序在命令行中输入语 句,执行可攻看到 执行结果，即证明 正确。> print (,Hellolizhenghai!n)1 "Hello l

13、izhenghai!"】、安装包及加载包2.1设定CRAN镜像2.2安装程序包2.3加载程序包HTTPS CRAN mirror2.1设定CRAN镜像CRAN镜像可以理解成存放着包 文件的服务器用菜单或者 chooseCRANmirror() 函数调出界面一般选择澳大利亚以及中国北京的镜像«文件輛奁看具他程序包窗口誓助力阔灌序包1设走CRAN解> chooseCRATteir r c> 1畴软件库.包更斯In stall package(s) from local files.0 Cloud httpsAlgeria httpslAustralia (Canbe

14、rra) httpsAustralia (Melbourne) httpsAustralia (Perth) httpsAustria (https)Belgium (Ghent! https Brazil (RJ) (https Brazil (SP 1) httpsBulgaria httpsCanada (MB) httpsChile 1 httpsChile 2 httpsChina (Beijing) (https)Cirvj (Hefei) httpsChina (Lanzhou) https Colombia (Coli) httpJ Czech Republic https D

15、enmark httpsEstonia httpsFrance (Lyon 1) httpslFrance (Lyon 2) (https)France (Marseille) httpsFrance (Montpellier) (httpsFrance (Paris 2) httpGermany (GU*00F6ttingen) https Germany (Munster) (httpsIceland httpsIndia httpsIndonesia (Jakarta) https Ireland http% Italy (Padua) https Japan (Tokyo) https

16、Mdlayia httpsMexico (Mexico City) IhttpsNev/ Zealand http? Nonvay https Philippines ht)s Russia (Moscow) httpsSerbia httpsSpain (ACoru<U400F1>a) httpsSpain (Madrid) (https) Sv/eder http 可 Switzerland (https Taiwan (Chungli) (https Turkey (Denizli) httpsTurkey (Mmr£in) httpjv穀嬲薯辭礬豐籬到隸嚣跚齬就豔

17、縊聶:原来的程序包加载才能成功。文件輛住具他加包设走CRAN境煉件库包更包°Packages2.2安装程序包程序包是运行程序、命令、调用数据的基础通过界面菜单或者命令进行程序包的安装 utils:me nuln stallPkgs() in stall.packages(c(,ggplot2H, ''gcookbook")程序包安装时由于镜像的不同，版本会有不同在程序包安装时，会自动安装相关的程序包程序包的安装只需要一次Install package(s) from local files.2.3加载程序包厂也可通过语着 local(pkg vselecti

18、st(sort(.packages(all.available =TRUE).graphics=TRU E)+ if(nchar(pkg) library(pkg, character.only=TRUE) libra ry(ggplot2)libra ry(gcookbook)包不 序找汕疋船注加 包，聲仃 序$瞿0 J i號功 1,1文俘 輛 查看 具他 程字包 窗口 割助It> ctiooseCRAIJmirz c> local (<p3cq <- w- if (nctiar (pkq)匚、加载数据3.2加载文本文件3.2加载EXCEL的XLSX文件 3.3加载S

19、PSS的SAV文件3.1加载文本文件读取的语句范例： mydata v read.csve:workdatafile.csv" /sep=H n)数据文件范例：3.2加载EXCEL的XLSX文件读取的语句范例: in stall packagesxlsx")S WPS libra ry(xslx) study <- read.xlsx (,e:workstudy.xlsx,l/encoding=,UTF-8")数据文件范例：A studyjiliM - WPS鬥 moggTtg目 ? i3 - X公式 说 刁记 矽开Ri已迢曲IS釣c WX $灿如曲Da &

20、#169;力r60123456 7 81209510011010&11090748060沙9060ee»go80909Qtine valu- Jeccndsubjecttimevaluelegend语文12095100数学110106110英语907480物理609090化学608990政治809090生物60626010 1112IS14151617'卜-?' ShE2 Sheet3 Shield +KJ-1806 *«fi-86 tHR-32=? ui s- n- ioo%-FcHTT± ±中昌住石恳 粘塔鼻忡氓'Oc

21、X +D艮Q磁5加令3.3加载SPSS的SAV文件读取语句的范例 in stall packagesforeig n”) libra ry(foreig n) salesperformancedata <- read.spss("e:worksalesp erforma nce.sav”)数据文件范例：timevaluelegend12095100110106110907480609090608990SO9090so6260Ct文学语理学治物 业旳je语数芙物化政生 u uLb t t U3 3 s> > 1 2 3 4-5 6 7加载数据后的展示R Console

22、>mydara <-read csv(ne:WworkWdarafile csvn f sep=r, n)>mydaranolensuppdosei142VC052211.5VC0.53373VC054458VC055564VC056610.0VC0577112VC0588212VC059952VC05101070VC05RRCo nsoleread xLmx (r,e:work3ttxdy *二sx" , 2, encoding-nUTF-2 n )R Console| e | 冋> salesperformancedata <- readsuss(”

23、亡：wn二ks&2Esp包二formoncE.sev)> salesperformanc皂dataSaroup1 111111111111111111112222222222222222222233344 33333333333333333Sperform16333171693180886 656553282434753091657.98886G94S30032 682486083331105£24259455405244 9243967.0377962 9903066.62902G55313259 5812785 63044"6£ 55134£37389172843223816725039186971.27023£14994047 5581381.042572W83762