Nagoya.R #1 Part 2

1. R — — Nagoya.R #1 2010-03-26 Saturday, March 27, 2010

2. c() hako <- c(1,2,3,4,5) <- Saturday, March 27, 2010

3. • ( ) • • R R • Nagoya.R ... Saturday, March 27, 2010

4. Agenda 1. 2. 3. Lightning Talks Saturday, March 27, 2010

6. Saturday, March 27, 2010

8. ... • • • TOEIC Saturday, March 27, 2010

9. ... A 180 75 B 170 65 C 165 60 D 175 70 E 190 80 Saturday, March 27, 2010

10. R Saturday, March 27, 2010

11. matrix() Saturday, March 27, 2010

12. A 180 75 B 170 65 C 165 60 D 175 70 E 190 80 Saturday, March 27, 2010

13. karada <- matrix(c(180, 170, 165, 175, 190, 75, 65, 60, 70, 80), 5, 2) 1. c() 2. matrix() • 5 2 3. karada Saturday, March 27, 2010

14. > karada Saturday, March 27, 2010

16. Nagoya.R #2 Saturday, March 27, 2010

19. 1000 Saturday, March 27, 2010

23. Excel Saturday, March 27, 2010

24. Excel CSV R Saturday, March 27, 2010

30. 1. 2. Saturday, March 27, 2010

31. 2 Excel SPSS ... orz Saturday, March 27, 2010

33. > height <- c(160, 160, 160, 165, 170, 170, 170, 170, 175, 175, 180, 185, 185, 185, 190) > hist(height) Saturday, March 27, 2010

35. > rating <- c(30.5,53.9) > pie(rating) Saturday, March 27, 2010

36. TOEIC Saturday, March 27, 2010

37. > 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) Saturday, March 27, 2010

39. > 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")) Saturday, March 27, 2010

42. Lightning Talks 60 90 5 talk Saturday, March 27, 2010

43. 5 Lightning Talks Saturday, March 27, 2010

44. @sakaue 2 20 Saturday, March 27, 2010

46. R OK Saturday, March 27, 2010

47. R OK Saturday, March 27, 2010

48. ... • R •R • R •R : •R Saturday, March 27, 2010

49. OK!! Saturday, March 27, 2010

50. Lightning Talk #1 Saturday, March 27, 2010

51. Lightning Talk #1 R Saturday, March 27, 2010

57. ... Saturday, March 27, 2010

58. NNS(111) NS(177) 1. token 360.59 590.49 2. type 143.05 247.14 3. sentences 26.50 32.02 4. AWL (Average Word Length) 4.47 4.52 5. MLU (Mean Length of Utterances) 14.22 19.71 6. TTR (Type / Token Ratio) 0.41 0.43 Saturday, March 27, 2010

61. TOEIC MLU type Saturday, March 27, 2010

66. token type Saturday, March 27, 2010

72. R Saturday, March 27, 2010

74. Lightning Talk #2 Mac Mac Saturday, March 27, 2010

75. Mac Saturday, March 27, 2010

77. phenomenal! Saturday, March 27, 2010

78. • Mac → • Windows PC → ... Saturday, March 27, 2010

79. incredible! Saturday, March 27, 2010

81. UNIX amazing! Saturday, March 27, 2010

82. UNIX Saturday, March 27, 2010

83. OS awesome! Saturday, March 27, 2010

84. OS OS Windows Linux Mac Windows *** OK NG Linux OK *** NG Mac OK! OK! *** Saturday, March 27, 2010

85. OS Saturday, March 27, 2010

86. Mac Saturday, March 27, 2010

89. “iPad Keynote in less than 180 Seconds: Incredible, Beautiful, Amazing!” Saturday, March 27, 2010

Nagoya.R #1 Part 2

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Nagoya.R #1 Part 2