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Methoken.R
 

Methoken.R

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    Methoken.R Methoken.R Presentation Transcript

    • Methoken. LET 2011 1 @ 3F CALL-2 2011-07-16Saturday, July 16, 2011 1
    • Saturday, July 16, 2011 2
    • • ID: sakaue • : ... ... • Nagoya.R / HiRoshima.R • LET.R? (08/06) • ...Saturday, July 16, 2011 3
    • Saturday, July 16, 2011 4
    • R (Saturday, July 16, 2011 5
    • “Surprise” by Jeremy Books http://www.flickr.com/photos/jeremybrooks/3330306480/Saturday, July 16, 2011 6
    • “...O is for OK...”by ĐāżŦ {bad contact, no biscuit} http://www.flickr.com/photos/darrentunnicliff/3695621678/Saturday, July 16, 2011 7
    • Agenda 1. R 2. 3.Saturday, July 16, 2011 8
    • Agenda 1. R 2. 3.Saturday, July 16, 2011 9
    • • • Ross Ihaka & Robert Gentleman (R & R) •Saturday, July 16, 2011 10
    • Saturday, July 16, 2011 11
    • • IBM SPSS Statistics 10 • •Saturday, July 16, 2011 12
    • • • • • • PCSaturday, July 16, 2011 13
    • UgeeeeeeeeeSaturday, July 16, 2011 14
    • Excel SPSS ... • IBM SPSS Statistics 10 • • Excel •Saturday, July 16, 2011 15
    • Excel SPSSSaturday, July 16, 2011 16
    • —Install / Update / Uninstall—Saturday, July 16, 2011 17
    • 1. http://www.r-project.org/ 2. “download R” 3. JAPAN 4. OSSaturday, July 16, 2011 18
    • • 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)Saturday, July 16, 2011 19
    • Saturday, July 16, 2011 20
    • Saturday, July 16, 2011 21
    • Saturday, July 16, 2011 22
    • Saturday, July 16, 2011 23
    • Saturday, July 16, 2011 24
    • Saturday, July 16, 2011 25
    • 1. http://www.r-project.org/ 2. 3.Saturday, July 16, 2011 26
    • • Windows • START → Program → R → Uninstall R • [Windows 7] → • Mac OS X • /Applications R / Library/Frameworks R. frameworkSaturday, July 16, 2011 27
    • • Windows • START → Program → R → R 2.13.0 • Mac OS X • /Applications R RSaturday, July 16, 2011 28
    • • Windows Mac OS X 1. q() 2. 3. RSaturday, July 16, 2011 29
    • • • Win • [ ]→[GUI ] • Font [MS Mincho]Saturday, July 16, 2011 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)Saturday, July 16, 2011 31
    • • R • • q() • help(XXX) !!Saturday, July 16, 2011 32
    • Excel SPSSSaturday, July 16, 2011 33
    • Agenda 1. R 2. 3.Saturday, July 16, 2011 34
    • Agenda 1. R 2. 3.Saturday, July 16, 2011 35
    • Saturday, July 16, 2011 36
    • • [Enter] • > 3+5 [Enter] • > 10-3 [Enter] • > 2*3 [Enter] • > 100/20 [Enter] • > (12 + 34 -56) * 78 / 90 [Enter]Saturday, July 16, 2011 37
    • • • > 100^1/2 • > 100^(1/2)Saturday, July 16, 2011 38
    • Saturday, July 16, 2011 39
    • Saturday, July 16, 2011 40
    • Saturday, July 16, 2011 41
    • “I dont know !” by fmgbain http://www.flickr.com/photos/fmgbain/4382010455/Saturday, July 16, 2011 42
    • Saturday, July 16, 2011 43
    • sqrt() •> sqrt(2) • > sqrt(144) •> sqrt(104976) •[ ]2 • 2 3 1 • > 2^(1/3)Saturday, July 16, 2011 44
    • ( ) • R • q() help(xxx) •Saturday, July 16, 2011 45
    • Saturday, July 16, 2011 46
    • Saturday, July 16, 2011 47
    • RSaturday, July 16, 2011 48
    • Saturday, July 16, 2011 49
    • Saturday, July 16, 2011 50
    • “I dont know !” by fmgbain http://www.flickr.com/photos/fmgbain/4382010455/Saturday, July 16, 2011 51
    • Saturday, July 16, 2011 52
    • “hako” • > hako <- c(1,2,3,4,5) • > hako • c() concatenate/combine •Saturday, July 16, 2011 53
    • c() “<-” hako <- c(1,2,3,4,5) “<-” ←Saturday, July 16, 2011 54
    • + ... • [Enter] • [STOP] • [Esc]Saturday, July 16, 2011 55
    • hako 1 5 5Saturday, July 16, 2011 56
    • Saturday, July 16, 2011 57
    • • > sqrt(hako) • > log(hako)Saturday, July 16, 2011 58
    • sqrt(1), sqrt(2) ... sqrt(5) log(1), log (2) ... log (5)Saturday, July 16, 2011 59
    • Saturday, July 16, 2011 60
    • Saturday, July 16, 2011 61
    • • summary() • table() • sum() • length()Saturday, July 16, 2011 62
    • • mean() • max(), min() • median() • sd()Saturday, July 16, 2011 63
    • • R • • q(), help(), sqrt(), log(), c() •Saturday, July 16, 2011 64
    • OKSaturday, July 16, 2011 65
    • Agenda 1. R 2. 3.Saturday, July 16, 2011 66
    • Agenda 1. R 2. 3.Saturday, July 16, 2011 67
    • Saturday, July 16, 2011 68
    • Saturday, July 16, 2011 69
    • 1. 2.Saturday, July 16, 2011 70
    • 2 Excel SPSS ... orzSaturday, July 16, 2011 71
    • Saturday, July 16, 2011 72
    • > height <- c(160, 160, 160, 165, 170, 170, 170, 170, 175, 175, 180, 185, 185, 185, 190) > hist(height)Saturday, July 16, 2011 73
    • TOEICSaturday, July 16, 2011 74
    • > 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, July 16, 2011 75
    • Saturday, July 16, 2011 76
    • > 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, July 16, 2011 77
    • Saturday, July 16, 2011 78
    • > 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)Saturday, July 16, 2011 79
    • 1. 2.Saturday, July 16, 2011 80
    • Excel “y2.d175 | Lasershow! Relax!” by B Rosen http://www.flickr.com/photos/rosengrant/4751386872/Saturday, July 16, 2011 81