Computation times

00:27.925 total execution time for auto_examples_compose files:

Selecting dimensionality reduction with Pipeline and GridSearchCV (plot_compare_reduction.py)	00:13.579	0.0 MB
Pipelining: chaining a PCA and a logistic regression (plot_digits_pipe.py)	00:06.687	0.0 MB
Effect of transforming the targets in regression model (plot_transformed_target.py)	00:04.042	0.0 MB
Column Transformer with Mixed Types (plot_column_transformer_mixed_types.py)	00:03.017	0.0 MB
Concatenating multiple feature extraction methods (plot_feature_union.py)	00:00.593	0.0 MB
Column Transformer with Heterogeneous Data Sources (plot_column_transformer.py)	00:00.006	0.0 MB