week43 update
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@@ -3204,7 +3204,7 @@ After fitting the PCA transformer to the dataset, you can access the principal c
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components variable (note that it contains the PCs as horizontal vectors, so, for example, the first
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principal component is equal to
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!bc pycod
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pca.components_.T[:, 0].
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pca.components_.T[:, 0]
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!ec
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Another very useful piece of information is the explained variance ratio of each principal component,
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available via the $explained\_variance\_ratio$ variable. It indicates the proportion of the dataset’s
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