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The Pandas Workshop

You're reading from   The Pandas Workshop A comprehensive guide to using Python for data analysis with real-world case studies

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Product type Paperback
Published in Jun 2022
Publisher Packt
ISBN-13 9781800208933
Length 744 pages
Edition 1st Edition
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Authors (4):
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Blaine Bateman Blaine Bateman
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Blaine Bateman
William So William So
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William So
Saikat Basak Saikat Basak
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Saikat Basak
Thomas Joseph Thomas Joseph
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Thomas Joseph
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Toc

Table of Contents (21) Chapters Close

Preface 1. Part 1 – Introduction to pandas
2. Chapter 1: Introduction to pandas FREE CHAPTER 3. Chapter 2: Working with Data Structures 4. Chapter 3: Data I/O 5. Chapter 4: Pandas Data Types 6. Part 2 – Working with Data
7. Chapter 5: Data Selection – DataFrames 8. Chapter 6: Data Selection – Series 9. Chapter 7: Data Exploration and Transformation 10. Chapter 8: Understanding Data Visualization 11. Part 3 – Data Modeling
12. Chapter 9: Data Modeling – Preprocessing 13. Chapter 10: Data Modeling – Modeling Basics 14. Chapter 11: Data Modeling – Regression Modeling 15. Part 4 – Additional Use Cases for pandas
16. Chapter 12: Using Time in pandas 17. Chapter 13: Exploring Time Series 18. Chapter 14: Applying pandas Data Processing for Case Studies 19. Chapter 15: Appendix 20. Other Books You May Enjoy

Solution 8.1

Please use the following steps to complete the activity:

  1. Open a new Jupyter notebook.
  2. Import the pandas, numpy, and matplotlib packages:
    import pandas as pd
    import numpy as np
    import matplotlib.pyplot as plt
  3. Load the CSV file as a DataFrame:
    file_url = 'PUF2020final_v1coll.csv'
    data_frame = pd.read_csv(file_url)
  4. Import the pandas, numpy, and matplotlib packages:
    data_frame = data_frame[["REGION", "SQFT", "BEDROOMS", "PRICE"]]
  5. Display the first 10 rows of the DataFrame:
    data_frame.head(10)

The output will be as follows:

Figure 15.28 – Placeholder

  1. Plot a histogram chart for PRICE:
    data_frame.PRICE.plot(kind = 'hist');

The output will be as follows:

Figure 15.29 – Placeholder

It seems that most of the properties have a sale price centered around 50k-150k. There are also a few outliers with a high sale price of over...

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