Learn Data Science using Python Now!
Get access to the following four free classes:
- Python Installation
- Intro to Jupyter Notebooks
- Intro to Pandas
- Selecting Subsets of Data in Pandas
You'll also get an invite to our private Slack workspace!
Dunder Data Challenges
These challenges test your knowledge of python, data science, and machine learning. Attempt each one on your own before taking a look at the solution.
- Challenge #1 - Optimize Custom Grouping Function
- Challenge #2 - Explain the 1,000x Speed Difference when taking the Mean
- Challenge #3 - Multiple Custom Grouping Aggregations -
- Challenge #3 - Naive Solution
- Challenge #3 - Optimal Solution
- Challenge #4 - Finding the Date of the Largest Percentage Stock Price Drop
- Challenge #4 - Solution
- Challenge #5 - Keeping Values Within the Interquartile Range
- Challenge #5 - Solution
- Challenge #6 - Recreate Tesla Cybertruck with Matplotlib
- Challenge #6 - Solution