Visualization 1
trans=factor(mpg$trans)
class=factor(mpg$class)
ggplot(mpg,aes(x=class))+geom_histogram(stat = 'count',position = 'stack', aes(fill=trans))
## Warning: Ignoring unknown parameters: binwidth, bins, pad
Visualization 3
head(diamonds)
## # A tibble: 6 x 10
## carat cut color clarity depth table price x y z
## <dbl> <ord> <ord> <ord> <dbl> <dbl> <int> <dbl> <dbl> <dbl>
## 1 0.230 Ideal E SI2 61.5 55.0 326 3.95 3.98 2.43
## 2 0.210 Premium E SI1 59.8 61.0 326 3.89 3.84 2.31
## 3 0.230 Good E VS1 56.9 65.0 327 4.05 4.07 2.31
## 4 0.290 Premium I VS2 62.4 58.0 334 4.20 4.23 2.63
## 5 0.310 Good J SI2 63.3 58.0 335 4.34 4.35 2.75
## 6 0.240 Very Good J VVS2 62.8 57.0 336 3.94 3.96 2.48
a=ggplot(diamonds,aes(x=price))+geom_density(aes(color=cut,fill=cut),alpha=0.25)+theme_economist()+ggtitle("Diamond Price Density")
a+labs(y='Price',x="Density")
Visualization 4
a2=ggplot(iris,aes(x=Sepal.Length,y=Petal.Length))+geom_point()
a2+geom_smooth(method = "lm")+labs(title="Relationship between Petal and Sepal Length",x="Iris Sepal Length",y="Iris Petal Length")
Visualization 5
library('dplyr')
## Warning: package 'dplyr' was built under R version 3.4.3
##
## Attaching package: 'dplyr'
## The following objects are masked from 'package:stats':
##
## filter, lag
## The following objects are masked from 'package:base':
##
## intersect, setdiff, setequal, union
iris2=select(iris,Sepal.Length,Petal.Length,Species)
iris2
## Sepal.Length Petal.Length Species
## 1 5.1 1.4 setosa
## 2 4.9 1.4 setosa
## 3 4.7 1.3 setosa
## 4 4.6 1.5 setosa
## 5 5.0 1.4 setosa
## 6 5.4 1.7 setosa
## 7 4.6 1.4 setosa
## 8 5.0 1.5 setosa
## 9 4.4 1.4 setosa
## 10 4.9 1.5 setosa
## 11 5.4 1.5 setosa
## 12 4.8 1.6 setosa
## 13 4.8 1.4 setosa
## 14 4.3 1.1 setosa
## 15 5.8 1.2 setosa
## 16 5.7 1.5 setosa
## 17 5.4 1.3 setosa
## 18 5.1 1.4 setosa
## 19 5.7 1.7 setosa
## 20 5.1 1.5 setosa
## 21 5.4 1.7 setosa
## 22 5.1 1.5 setosa
## 23 4.6 1.0 setosa
## 24 5.1 1.7 setosa
## 25 4.8 1.9 setosa
## 26 5.0 1.6 setosa
## 27 5.0 1.6 setosa
## 28 5.2 1.5 setosa
## 29 5.2 1.4 setosa
## 30 4.7 1.6 setosa
## 31 4.8 1.6 setosa
## 32 5.4 1.5 setosa
## 33 5.2 1.5 setosa
## 34 5.5 1.4 setosa
## 35 4.9 1.5 setosa
## 36 5.0 1.2 setosa
## 37 5.5 1.3 setosa
## 38 4.9 1.4 setosa
## 39 4.4 1.3 setosa
## 40 5.1 1.5 setosa
## 41 5.0 1.3 setosa
## 42 4.5 1.3 setosa
## 43 4.4 1.3 setosa
## 44 5.0 1.6 setosa
## 45 5.1 1.9 setosa
## 46 4.8 1.4 setosa
## 47 5.1 1.6 setosa
## 48 4.6 1.4 setosa
## 49 5.3 1.5 setosa
## 50 5.0 1.4 setosa
## 51 7.0 4.7 versicolor
## 52 6.4 4.5 versicolor
## 53 6.9 4.9 versicolor
## 54 5.5 4.0 versicolor
## 55 6.5 4.6 versicolor
## 56 5.7 4.5 versicolor
## 57 6.3 4.7 versicolor
## 58 4.9 3.3 versicolor
## 59 6.6 4.6 versicolor
## 60 5.2 3.9 versicolor
## 61 5.0 3.5 versicolor
## 62 5.9 4.2 versicolor
## 63 6.0 4.0 versicolor
## 64 6.1 4.7 versicolor
## 65 5.6 3.6 versicolor
## 66 6.7 4.4 versicolor
## 67 5.6 4.5 versicolor
## 68 5.8 4.1 versicolor
## 69 6.2 4.5 versicolor
## 70 5.6 3.9 versicolor
## 71 5.9 4.8 versicolor
## 72 6.1 4.0 versicolor
## 73 6.3 4.9 versicolor
## 74 6.1 4.7 versicolor
## 75 6.4 4.3 versicolor
## 76 6.6 4.4 versicolor
## 77 6.8 4.8 versicolor
## 78 6.7 5.0 versicolor
## 79 6.0 4.5 versicolor
## 80 5.7 3.5 versicolor
## 81 5.5 3.8 versicolor
## 82 5.5 3.7 versicolor
## 83 5.8 3.9 versicolor
## 84 6.0 5.1 versicolor
## 85 5.4 4.5 versicolor
## 86 6.0 4.5 versicolor
## 87 6.7 4.7 versicolor
## 88 6.3 4.4 versicolor
## 89 5.6 4.1 versicolor
## 90 5.5 4.0 versicolor
## 91 5.5 4.4 versicolor
## 92 6.1 4.6 versicolor
## 93 5.8 4.0 versicolor
## 94 5.0 3.3 versicolor
## 95 5.6 4.2 versicolor
## 96 5.7 4.2 versicolor
## 97 5.7 4.2 versicolor
## 98 6.2 4.3 versicolor
## 99 5.1 3.0 versicolor
## 100 5.7 4.1 versicolor
## 101 6.3 6.0 virginica
## 102 5.8 5.1 virginica
## 103 7.1 5.9 virginica
## 104 6.3 5.6 virginica
## 105 6.5 5.8 virginica
## 106 7.6 6.6 virginica
## 107 4.9 4.5 virginica
## 108 7.3 6.3 virginica
## 109 6.7 5.8 virginica
## 110 7.2 6.1 virginica
## 111 6.5 5.1 virginica
## 112 6.4 5.3 virginica
## 113 6.8 5.5 virginica
## 114 5.7 5.0 virginica
## 115 5.8 5.1 virginica
## 116 6.4 5.3 virginica
## 117 6.5 5.5 virginica
## 118 7.7 6.7 virginica
## 119 7.7 6.9 virginica
## 120 6.0 5.0 virginica
## 121 6.9 5.7 virginica
## 122 5.6 4.9 virginica
## 123 7.7 6.7 virginica
## 124 6.3 4.9 virginica
## 125 6.7 5.7 virginica
## 126 7.2 6.0 virginica
## 127 6.2 4.8 virginica
## 128 6.1 4.9 virginica
## 129 6.4 5.6 virginica
## 130 7.2 5.8 virginica
## 131 7.4 6.1 virginica
## 132 7.9 6.4 virginica
## 133 6.4 5.6 virginica
## 134 6.3 5.1 virginica
## 135 6.1 5.6 virginica
## 136 7.7 6.1 virginica
## 137 6.3 5.6 virginica
## 138 6.4 5.5 virginica
## 139 6.0 4.8 virginica
## 140 6.9 5.4 virginica
## 141 6.7 5.6 virginica
## 142 6.9 5.1 virginica
## 143 5.8 5.1 virginica
## 144 6.8 5.9 virginica
## 145 6.7 5.7 virginica
## 146 6.7 5.2 virginica
## 147 6.3 5.0 virginica
## 148 6.5 5.2 virginica
## 149 6.2 5.4 virginica
## 150 5.9 5.1 virginica
setosa=subset(iris2,Species=="setosa")
virginica=subset(iris2,Species=="virginica")
versicolor=subset(iris2,Species=="versicolor")
qplot(y=iris2$Petal.Length,x=iris2$Sepal.Length,col=iris2$Species)
aa=ggplot(iris2,aes(x=Sepal.Length,y=Petal.Length))+geom_point(aes(col=Species))+ geom_smooth(method = "lm", data=setosa,se = FALSE,col="red")+geom_smooth(method = "lm", data=virginica,se = FALSE,col="green")+geom_smooth(method = "lm", data=versicolor,se = FALSE,col="blue")
aa
