HiRoshima.R #2 LT by @sakaue

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SAKAUE, Tatsuya

Tecnologia Design

Hi oshima.
Lightning Talks

Friday, February 10, 12 1

2012-02-11 HiRoshima.R #2 @ Hiroshima Univ.

Friday, February 10, 12 2

0.

• (SAKAUE, Tatsuya)

• : ...
• Nagoya.R / HiRoshima.R
• ID: sakaue
• ...

Friday, February 10, 12 4

Agenda

1.
2.
3.

Friday, February 10, 12 7

Agenda

1.
2.
3.

Friday, February 10, 12 8

Agenda

1.
2.
3.

Friday, February 10, 12 11

Agenda

1.
2.
3.

Friday, February 10, 12 12

plot

> x <- 1:10
> y <- 1:10
> plot(x, y) #
> plot(x, y, xlim=c(10,1))

Friday, February 10, 12 14

> x <- rnorm(10)
# 0 1 10

> plot(x, type=”l”)
# type l

Friday, February 10, 12 15

(1)

> barplot(1:10)
# 10

> barplot(1:10, col=rainbow(5))
# col rainbow(5) 5

> barplot(1:10, col=rainbow(5), horiz=T)
# horiz T

Friday, February 10, 12 16

(2)

> barplot(1:5, col=rainbow(5), horiz=T,
names=c("s1", "s2", "s3", "s4", "s5"),
main="SAMPLE")
#5

Friday, February 10, 12 17

> pdf() # pdf ()

> plot(1:10) # → Rplots.pdf

> dev.o () #

Friday, February 10, 12 18

Agenda

1.
2.
3.

Friday, February 10, 12 19

Agenda

1.
2.
3.

Friday, February 10, 12 20

Package

•
• base 1,000
• package
• ex. RMeCab

Friday, February 10, 12 22

ggplot2
> install.packages(“ggplot2”)
> library(“ggplot2”)
> data(iris)
> p <- ggplot(iris, aes(Sepal.Width, Sepal.Length))
#ggplot aes

> p + geom_point()
# ”+”

Friday, February 10, 12 24

URL

• http://d.hatena.ne.jp/triadsou/20100528/1275042816

• http://d.hatena.ne.jp/dichika/20110106/1294322948

• http://f-n.daa.jp/2011/10/22/ggplot2/

• http://ito-hi.blog.so-net.ne.jp/2009-09-23

• http://d.hatena.ne.jp/Rion778/20091024/1256364275

Friday, February 10, 12 25

plot(), barplot(), boxplot()

type, col, pch,

pdf(), jpeg()

Friday, February 10, 12 26

One more thing...

Friday, February 10, 12 28

R ver.3

http://cse.naro.a rc.go.jp/takezawa/r-tips/r.html

Friday, February 10, 12 29

twitter: @sakaue

e-mail: tsakaue<AT>hiroshima-u.ac.jp

Friday, February 10, 12 31

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HiRoshima.R #2 LT by @sakaue

1. Hi oshima. Lightning Talks Friday, February 10, 12 1

2. 2012-02-11 HiRoshima.R #2 @ Hiroshima Univ. Friday, February 10, 12 2

3. 0. • (SAKAUE, Tatsuya) • : ... • Nagoya.R / HiRoshima.R • ID: sakaue • ... Friday, February 10, 12 4

4. Friday, February 10, 12 5

5. Agenda 1. 2. 3. Friday, February 10, 12 7

6. Agenda 1. 2. 3. Friday, February 10, 12 8

7. 1. Friday, February 10, 12 9

8. 1. • • • Friday, February 10, 12 10

9. Agenda 1. 2. 3. Friday, February 10, 12 11

10. Agenda 1. 2. 3. Friday, February 10, 12 12

11. 2. • • • Friday, February 10, 12 13

12. plot > x <- 1:10 > y <- 1:10 > plot(x, y) # > plot(x, y, xlim=c(10,1)) Friday, February 10, 12 14

13. > x <- rnorm(10) # 0 1 10 > plot(x, type=”l”) # type l Friday, February 10, 12 15

14. (1) > barplot(1:10) # 10 > barplot(1:10, col=rainbow(5)) # col rainbow(5) 5 > barplot(1:10, col=rainbow(5), horiz=T) # horiz T Friday, February 10, 12 16

15. (2) > barplot(1:5, col=rainbow(5), horiz=T, names=c("s1", "s2", "s3", "s4", "s5"), main="SAMPLE") #5 Friday, February 10, 12 17

16. > pdf() # pdf () > plot(1:10) # → Rplots.pdf > dev.o () # Friday, February 10, 12 18

17. Agenda 1. 2. 3. Friday, February 10, 12 19

18. Agenda 1. 2. 3. Friday, February 10, 12 20

19. Package Friday, February 10, 12 21

20. Package • • base 1,000 • package • ex. RMeCab Friday, February 10, 12 22

21. ggplot2 Friday, February 10, 12 23

22. ggplot2 > install.packages(“ggplot2”) > library(“ggplot2”) > data(iris) > p <- ggplot(iris, aes(Sepal.Width, Sepal.Length)) #ggplot aes > p + geom_point() # ”+” Friday, February 10, 12 24

23. URL • http://d.hatena.ne.jp/triadsou/20100528/1275042816 • http://d.hatena.ne.jp/dichika/20110106/1294322948 • http://f-n.daa.jp/2011/10/22/ggplot2/ • http://ito-hi.blog.so-net.ne.jp/2009-09-23 • http://d.hatena.ne.jp/Rion778/20091024/1256364275 Friday, February 10, 12 25

24. plot(), barplot(), boxplot() type, col, pch, pdf(), jpeg() Friday, February 10, 12 26

25. ( `д ´) Friday, February 10, 12 27

26. One more thing... Friday, February 10, 12 28

27. R ver.3 http://cse.naro.a rc.go.jp/takezawa/r-tips/r.html Friday, February 10, 12 29

28. Excel SPSS Friday, February 10, 12 30

29. twitter: @sakaue e-mail: tsakaue<AT>hiroshima-u.ac.jp Friday, February 10, 12 31

HiRoshima.R #2 LT by @sakaue

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