R John Fox R R R Console library(rcmdr) Rcmdr R GUI Windows R R SDI 1 R Console R 1 2 Windows XP Windows 2 R R Console R ˆ R

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1 R John Fox R R R Console library(rcmdr) Rcmdr R GUI Windows R R SDI *1 R Console R 1 2 Windows XP Windows * 2 R R Console R ˆ R GUI R R R Console > ˆ 2 ˆ Fox(2005) jfox@mcmaster.ca R Rcmdr arakit@kansai-u.ac.jp *1 R Windows MDIR Console R SDI R Console R SDI R etc Rconsole R --sdi Rcmdr tcltk *2 Rcmdr R Rcmdr Rcmdr Comprehensive R Archive Network (CRAN) at Rcmdr CD-ROM Windows R GUI Rcmdr Rcmdr Rcmdr install.packages dependencies = TRUE Dirk Eddelbuettel Debian Linux $ apt-get install r-cran-rcmdr Rcmdr Linux Rcmdr OS/X Rcmdr tcltk Tcl/Tk R X-Window Rcmdr 3 rgl R Rcmdr/index.html 1

2 2 ˆ 1 Rcmdr R Console R R Rcmdr R R Help R

3 2 R Rcmdr R R R 3

4 Rcmdr SPSS Minitab STATA Excel Access dbase ( ) 4

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9 * 3 *4 ˆ GUI R Ctrl-r Ctrl-a Ctrl-s ˆ R Console ˆ Rcmdr R Console R R R R *5 Rcmdr 2 R *6 R R ˆ... ˆ ascii Minitab SPSS, StataExcel Access, dbade ˆ R *3 David Firth relimp showdata 100 R 0 R *4 R etc model-classes.txt *5... GUI *6... 9

10 2.1 Nations.txt *7 TFR contraception infant.mortality GDP region Afghanistan 6.90 NA Asia Albania 2.60 NA Europe Algeria Africa American-Samoa NA NA 11 NA Oceania Andorra NA NA NA NA Europe Angola 6.69 NA Africa Antigua NA Americas Argentina 2.62 NA Americas Armenia Europe Australia Oceania... ˆ TFRcontraception ( )infant.mortality 1000 GDP US region ˆ R ˆ R NA not available ˆ TFR contraception infant.mortality GDP region R region R R... R 3 Dataset Nations R. 0 9 R nations Nations NATIONS OK 4 Nations.txt *7 Rcmdr etc 10

11 3 Rcmdr R Console R 5 R 5 Nations read.table showdata showdata read.table R R 2.2 R Moor(2000) Problem 2.44 ˆ R Problem2.44 OK R ˆ 11

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13 Enter 6 ˆ var1 7 ˆ age Enter height 8 ˆ R R *8 9 *8 R 13

14 *9 R R GUI R Nations Moor(2000) car Prestige R 10 TFR contraception infant.mortality GDP region *9 R 14

15 10 11 region infant.mortality OK * 10 > numsummary(nations[,"infant.mortality"], statistics=c("mean", "sd", "quantiles")) mean sd 0% 25% 50% 75% 100% n NA sd n NA R OK Cancel Help Help R Nations region OK... region 13OK > numsummary(nations[,"infant.mortality"], groups=nations$region, statistics=c("mean", "sd", "quantiles")) mean sd 0% 25% 50% 75% 100% n NA Africa Americas Asia Europe Oceania R R R infant.mortality OK 15 Page Up Page Down * 11 *10 Windows Shift Ctrl *11 R Windows... RGL (Fox, 2003) 15

18 15 4 R Venables and Ripley(2002) nnet MASS 16 * ˆ *12 R R Introduction to R R Console Help 18

19 ˆ ˆ log(income) ˆ LinearModel.1 R ˆ R lm subset TRUE FALSE type!= prof Prestige OK LinearModel.1 > LinearModel.1 <- lm(prestige ~ (education + income )*type, data=prestige) > summary(linearmodel.1) Call: lm(formula = prestige ~ (education + income) * type, data = Prestige) Residuals: Min 1Q Median 3Q Max Coefficients: Estimate Std. Error t value Pr(> t ) (Intercept) 2.276e e education 1.713e e income 3.522e e e-09 *** type[t.prof] 1.535e e type[t.wc] e e education:type[t.prof] 1.388e e education:type[t.wc] 4.291e e * income:type[t.prof] e e e-06 *** income:type[t.wc] e e * --- Signif. codes: 0 *** ** 0.01 * Residual standard error: on 89 degrees of freedom (4 observations deleted due to missingness) Multiple R-squared: ,Adjusted R-squared: F-statistic: on 8 and 89 DF, p-value: < 2.2e-16 19

20 > Anova(LinearModel.1) Anova Table (Type II tests) Response: prestige Sum Sq Df F value Pr(>F) education e-06 *** income e-07 *** type ** education:type income:type e-05 *** Residuals Signif. codes: 0 *** ** 0.01 * R R R Windows Ctrl-c Ctrl-v R Courier New () R Ctrl-v Ctrl-w R * 13 R R *13 Windows 20

21 5.2 R R R R Console R R No 5.3 R R R ˆ ˆ <- R Console print(x<-10) = x = 10 * 14 ˆ R etc log-exceptions.txt ˆ {} ; R R R Windows Fox, J. (2003). Effect displays in R for generalised linear models. Journal of Statistical Software, 8(15):1-27. Fox, J. (2005). The R Commander: A basic-statistics graphical user interface to R. Journal of Statistical Software, 19(9):1-42. Moore, D. S. (2000). The Basic Practice of Statistics, Second Edition. Freeman, New York. Venables, W. N. and Ripley, B. D. (2002). Modern Applied Statistics with S, Fourth Edition. Springer, New York. *14 R2.6.2 Rcmdr

R Console >R ˆ 2 ˆ 2 ˆ Graphics Device 1 Rcmdr R Console R R Rcmdr Rcmdr Fox, 2007 Fox and Carvalho, 2012 R R 2

R Console >R ˆ 2 ˆ 2 ˆ Graphics Device 1 Rcmdr R Console R R Rcmdr Rcmdr Fox, 2007 Fox and Carvalho, 2012 R R 2 R John Fox Version 1.9-1 2012 9 4 2012 10 9 1 R R Windows R Rcmdr Mac OS X Linux R OS R R , R R Console library(rcmdr)