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Book Overview & Buying
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Table Of Contents
Learning Predictive Analytics with Python
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So far in this chapter, we have learnt:
How to implement a linear regression model using two methods
How to measure the efficiency of the model using model parameters
However, there are other issues that need to be taken care of while dealing with data sources of different types. Let's go through them one by one. We will be using a different (simulated) dataset to illustrate these issues. Let's import it and have a look at it:
import pandas as pd
df=pd.read_csv('E:/Personal/Learning/Predictive Modeling Book/Book Datasets/Linear Regression/Ecom Expense.csv')
df.head()We should get the following output:

Fig. 5.17: Ecom Expense dataset
The preceding screenshot is a simulated dataset from any-commerce website. It captures the information about several transactions done on the website. A brief description of the column names of the dataset is, as follows:
Transaction ID: Transaction ID for the transaction
Age: Age of the customer
Items: Number of items in...
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