github-practice/Rscript004.R at master · berjakian/github-practice · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
#https://www.youtube.com/watch?v=gCAwHbmOqCo

library(ggplot2)

---
#diamonds dataset
---
View(diamonds)
dim(diamonds)
ggplot(diamonds)

ggplot(diamonds, aes(carat, price))

d01 <- ggplot(diamonds, aes(carat,price))
  d01 + geom_point()


d02 <- ggplot(diamonds, aes(carat,price,color=cut))
  d02 + geom_point()


d03 <- ggplot(diamonds, aes(carat,price,color=color))
  d03 + geom_point()

---
#iris dataset
---

View(iris)
dim(iris)
ggplot(iris)

ggplot(iris)

ggplot(iris, aes(Sepal.Length,Petal.Length))

d11 <- ggplot(iris, aes(Sepal.Length,Petal.Length))
  d11 + geom_point()


d12 <- ggplot(iris, aes(Sepal.Length,Petal.Length,color=Species))
  d12 + geom_point()