8/17/2019

Summary

  • We will be using Cars default data set
  • Pre-requisite is to install and load a plotly
  • Check Cars data set Summary
  • Run linear regression on cars (Speed and Distance)
  • Use plotly plot the graph

Check Cars data set Summary

summary(cars)
##      speed           dist       
##  Min.   : 4.0   Min.   :  2.00  
##  1st Qu.:12.0   1st Qu.: 26.00  
##  Median :15.0   Median : 36.00  
##  Mean   :15.4   Mean   : 42.98  
##  3rd Qu.:19.0   3rd Qu.: 56.00  
##  Max.   :25.0   Max.   :120.00

Run linear regression on cars (Speed and Distance)

## 
## Call:
## lm(formula = speed ~ dist, data = cars)
## 
## Coefficients:
## (Intercept)         dist  
##      8.2839       0.1656

Use plotly plot the graph