April 2018
Beginner
238 pages
7h 13m
English
We have the coding as follows.
We first load all the imports used. We also set up matplotlib to draw graphics inline in our Notebook. We also preconfigure the image sizes:
import pandas as pdimport numpy as npimport statsmodels.formula.api as smimport matplotlib.pylab as plt%matplotlib inlinefrom matplotlib.pylab import rcParamsrcParams['figure.figsize'] = 15, 6
We read in the data and display the first few records:
data = pd.read_csv("Documents/grapeJuice.csv")data.head()
The following is the output:

We scale down the sales figures as the other factors are much smaller. Then we produce a scatter plot of the set:
data["sales"] ...