worldbank / dec-python-course

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S3 exercise solutions #24

Closed weilu closed 2 years ago

weilu commented 2 years ago

Link to the notebook for easy review: https://github.com/worldbank/dec-python-course/blob/solutions-s3/1-foundations/3-numpy-and-pandas/solutions-s3.ipynb

1.5. Exercises: install and use matplotlib

Wei: 3 minutes. breakout rooms: 10 minutes (6 minutes for try-out, 4 minutes for demo)

2.3. Exercises: vector dot product

Wei: 2 minutes. breakout rooms: 8 minutes (5 minutes for try-out, 3 minutes for demo)

2.5. Exercises: vector dot product - the easy way

Wei: 1 minute. No breakout room needed. I'll ask participants to try out and raise their hands when done. I'll demo the solution once more than 10 hands raised.

3.2.5. Exercises: read and explore excel data

Wei: 20 minutes. breakout rooms: 30 minutes (20 minutes for try-out, 10 minutes for demo)

3.3.6. Exercises: improve merging with index difference and outer join

Wei: 25 minutes. Will make this homework as not enough time in class.