Kevin Markham Profile picture
May 12 β€’ 3 tweets β€’ 2 min read
🚨 NEW VIDEO 🚨

Learn 21 pandas tricks that will help you to work faster, write better pandas code, and impress your friends!

Click here to watch:
πŸ‘‰ πŸ‘ˆ

#Python #DataScience #DataAnalytics Image
Here are a few of my favorites from the video:

6. Convert one set of values to another
11. Read and write from compressed files
14. Transpose a wide DataFrame
16. Identify rows that are missing from a DataFrame
17. Use query to avoid intermediate variables
And if you haven't seen my top 25 pandas tricks, definitely check that out as well! πŸ‘‡

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More from @justmarkham

Oct 12, 2021
scikit-learn 1.0 is finally out! πŸš€πŸš€πŸš€

Here are my top 5 features from this release:

Thread πŸ‘‡
1. SplineTransformer:

Allows you to add nonlinear features without using pure polynomials. Splines are "piecewise polynomials" and have significant advantages over pure polynomials.

Notice how the spline (orange) can match the ground truth (black) better than the polynomials.
2. SGDOneClassSVM:

Allows for unsupervised outlier detection using stochastic gradient descent.

Unlike OneClassSVM, it's suitable for large datasets.

More details:
scikit-learn.org/stable/modules…
Read 8 tweets

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