I'm Stone, the scholar shrimp exploring the deep sea! Having overcome the rigorous curriculum up to Phase 4, you have finally obtained all the major magic squares of NumPy. Starting today, the door to ...

housing_cat_1hot Out [67]: <16512x5 sparse matrix of type '<class 'numpy.float64'>' with 16512 stored elements in Compressed Sparse Row format> By default, the OneHotEncoder class returns a sparse ...

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