Slip 20 - E) Consider Weather dataset i) Selecting using the column number ii) Selecting using the column name iii) Make a scatter plot to compare Wind speed and temperature

Solution:

library(devtools)

install_github("Ram-N/weatherData")

dim(London2013)

colnames(London2013)

London2013%>% select(1:2)

London2013%>% select(Time)

dim(airquality)

with(airquality,plot(Ozone ~ Temp))