Datasets
How to download a dataset
Click download next to a dataset to save the .csv file directly.
Click view to open the file on GitHub first.
Available datasets
| Dataset | Description | Used in | |
|---|---|---|---|
students.csv |
Small student records with name, age, grade, and subject (7 rows) | Lesson 10: Pandas | view · download |
sales.csv |
Small sales dataset with product, price, quantity, and date (4 rows) | Lesson 10: Pandas | view · download |
housing_data.csv |
Ames Housing dataset with 79 property features including quality ratings, square footage, year built, and sale price (1,460 rows) | Lesson 11: Data visualization | view · download |
clean-iris.csv |
Standardized iris flower measurements with species label encoded as integers (150 rows) | Lesson 12: Feature space and unsupervised learning | view · download |
pearson_spearman_results.pkl |
Pickled dataframe with Pearson and Spearman correlation results | Lesson 12: Linear algebra and basic statistics | view · download |
weather.csv |
Daily weather observations: condition, wind strength, temperature, rainfall, humidity, and pressure (366 rows) | Lessons 12, 13, 14: Linear algebra, probability distributions, advanced statistics | view · download |
sale_amounts.csv |
Sales transaction records with transaction ID and sale amount (360 rows) | Lesson 15: Data wrangling | view · download |
sales_by_date.csv |
Sales records with transaction ID and sale date; join with sale_amounts.csv on transaction_id (360 rows) |
Lesson 15: Data wrangling | view · download |
salted_housing_data.csv |
California housing data with added noise and missing values for data cleaning practice (20,640 rows) | Lesson 15: Data wrangling | view · download |
california_housing.csv |
California census housing data: median income, house age, rooms, population, and median house value (20,640 rows) | Lesson 16: Feature engineering | view · download |