Computation times

00:00.750 total execution time for 3 files from examples/mlearning/clustering_model:

Example	Time	Mem (MB)
Gaussian mixture (plot_gaussian_mixture.py)	00:00.394	0.0
K-means (plot_kmeans.py)	00:00.345	0.0
High-level functions (plot_clustering_api.py)	00:00.011	0.0