1. Hi oshima.
2011-06-17 HiRoshima.R #1@
Saturday, June 18, 2011 1

2. Agenda
1. R
2.
3.
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3. Agenda
1. R
2.
3.
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4. •
• Ross Ihaka & Robert Gentleman (R & R)
•
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5. Saturday, June 18, 2011 5

6. • IBM SPSS Statistics 10
•
•
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7. •
•
•
• PC
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8. Excel SPSS ...
• IBM SPSS Statistics 10
•
• Excel
•
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9. Excel
SPSS
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10. —Install / Update / Uninstall—
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11. 1. http://www.r-project.org/
2. “download R”
3. JAPAN
4. OS
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12. • Windows: http://cran.md.tsukuba.ac.jp/bin/windows/base/
• Download R 2.13.0 for Windows
• Mac OS X: http://cran.md.tsukuba.ac.jp/bin/macosx/
• R-2.13.0.pkg (latest version)
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13. Saturday, June 18, 2011 13

14. Saturday, June 18, 2011 14

15. Saturday, June 18, 2011 15

16. Saturday, June 18, 2011 16

17. Saturday, June 18, 2011 17

18. Saturday, June 18, 2011 18

19. Saturday, June 18, 2011 19

20. Saturday, June 18, 2011 20

21. Saturday, June 18, 2011 21

22. Saturday, June 18, 2011 22

23. Saturday, June 18, 2011 23

24. Saturday, June 18, 2011 24

25. 1. http://www.r-project.org/
2.
3.
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26. • Windows
• START → Program → R → Uninstall R
• Mac OS X
/Applications R
/Library/Frameworks R. framework
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27. • Windows
• START → Program → R → R 2.13.0
• Mac OS X
/Applications R
R
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28. • Windows Mac OS X
1. q()
2.
3. R
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29. •
• Win
• [ ]→[GUI ]
• Font [MS Mincho]
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30. • help(XXX) !!
• seekR (http://seekr.jp/)
• R SEEK (http://www.rseek.org/)
• RjpWiki (http://www.okada.jp.org/RWiki/)
•R (http://aoki2.si.gunma-u.ac.jp/R/)
• R-Tips (http://cse.naro.affrc.go.jp/takezawa/r-tips/r.html)
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31. • R
•
• q()
• help(XXX) !!
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32. Excel
SPSS
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33. Agenda
1. R
2.
3.
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34. Agenda
1. R
2.
3.
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35. Saturday, June 18, 2011 35

36. • [Enter]
• > 3+5 [Enter]
• > 10-3 [Enter]
• > 2*3 [Enter]
• > 100/20 [Enter]
• > (12 + 34 -56) * 78 / 90 [Enter]
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37. •
• > 100^1/2
• > 100^(1/2)
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38. Saturday, June 18, 2011 38

39. R
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40. Saturday, June 18, 2011 40

41. “I don't know !” by fmgbain http://www.flickr.com/photos/fmgbain/4382010455/
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42. Saturday, June 18, 2011 42

43. sqrt()
• > sqrt(2)
• > sqrt(144)
• > sqrt(104976)
•[ ]2
• 2 3 1
• > 2^(1/3)
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44. ( )
• R
• q() help(xxx)
•
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45. R
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46. Saturday, June 18, 2011 46

47. R
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48. Saturday, June 18, 2011 48

49. Saturday, June 18, 2011 49

50. “I don't know !” by fmgbain http://www.flickr.com/photos/fmgbain/4382010455/
Saturday, June 18, 2011 50

51. Saturday, June 18, 2011 51

52. “hako”
• > hako <- c(1,2,3,4,5)
• > hako
• c() concatenate/combine
•
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53. c() “<-”
hako <- c(1,2,3,4,5)
<-
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54. hako
1 5 5
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55. Saturday, June 18, 2011 55

56. • > sqrt(hako)
• > log(hako)
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57. sqrt(1), sqrt(2) ... sqrt(5)
log(1), log (2) ... log (5)
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58. Saturday, June 18, 2011 58

59. Saturday, June 18, 2011 59

60. • summary()
• table()
• sum()
• length()
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61. • mean()
• max(), min()
• median()
• sd()
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62. • R
•
• q(), help(), sqrt(), log(), c()
•
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63. OK
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64. Agenda
1. R
2.
3.
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65. Agenda
1. R
2.
3.
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66. Saturday, June 18, 2011 66

67. Saturday, June 18, 2011 67

68. 1.
2.
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69. 2
Excel SPSS
... orz
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70. Saturday, June 18, 2011 70

71. > height <- c(160, 160, 160,
165, 170, 170, 170, 170, 175,
175, 180, 185, 185, 185, 190)
> hist(height)
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72. TOEIC
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73. > score <- c(600, 500, 720, 430,
500, 550, 430, 500, 850, 400)
> words <- c(340, 190, 465, 170,
130, 225,140, 310, 580, 120)
> plot(score,words)
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74. Saturday, June 18, 2011 74

75. > nns <- c(350, 285, 315, 340, 210,
185, 120, 740, 425, 155)
> ns <- c(365, 570, 645, 540, 645,
665, 880, 550, 410, 585)
> boxplot(nns,ns, names=c("NNS", "NS"))
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76. Saturday, June 18, 2011 76

77. > share <- c(32.4, 21.0, 8.3, 4.1, 3.6,30.5)
> names(share) <- c("NOKIA",
"SAMSUNG", "LG", "Apple", "RIM", "Others")
> pie(share,main="Mobile Phone Market
Share", clockwise=TRUE)
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78. 1.
2.
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79. R
Excel
“y2.d175 | Lasershow! Relax!” by B Rosen
http://www.flickr.com/photos/rosengrant/4751386872/
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