a<-1
a
b<-2
b
c<-3
c
d<-3.5
d
a+b+c
var1<-c(1,2,3,4,5,6)
var2<-c(1:4)
var3<-seq(1,5)
var1
var3
var2
var4<-seq(1,10 by=2)
var4<-seq(1,10, by=2)
var5<-seq(1,10, by=3)
var1+2
str1<-"a"
str2<-"text"
str3<-"Hello World"
str4<-c("a","b","c")
str4<-c("Hello","World","is","good")
str5<-c("Hello","World","is","good")
str4<-c("a","b","c")
x<-c(1,2,3)
mean(x)
max(x)
min(x)
str5
paste(str5, collapse=",")
paste(str5)
paste(str5, collapse=",")
paste(str5, collapse=":")
paste(str5, collapse=" ")
x_mean <- mean(x)
str5_paste(str5,collapse=",")
str5_paste<-paste(str5,collapse=",")
install.packages("ggplots2")
install.packages("ggplot2")
library(ggplot2)
qplot(x)
x<-c("a","a","b","c")
qplot(x)
qplot(data=mpg, x=hWy)
head(mpg)
qplot(data=mpg, x=hWy)
qplot(data = mpg, x = hWy)
head(mpg)
qplot(data=mpg,x=cty)
qplot(data=mpg,x=drv, y=hwy)
plot(data=mpg,x=drv, y=hwy, geom="line")
plot(data=mpg,x=drv, y=hwy, geom="line")
install.packages("ggplot2")
install.packages("ggplot2")
install.packages("ggplot2")
install.packages("ggplot2")
library(ggplot2)
plot(data=mpg,x=drv, y=hwy, geom="line")
qplot(data=mpg,x=drv, y=hwy, geom="line")
qplot(data=mpg, x=drv, y=hwy, geom="boxplot", colours= drv)
qplot(data=mpg, x=drv, y=hwy, geom="boxplot", colour= drv)
qplot(data=mpg, x=drv, y=hwy, geom="boxplot")
