Computation times

00:05.869 total execution time for 10 files from examples/mlearning/regression_model:

Example	Time	Mem (MB)
Mixture of experts (plot_moe.py)	00:04.500	0.0
Advanced mixture of experts (plot_advanced_moe.py)	00:00.507	0.0
PCE regression (plot_pce_regression.py)	00:00.197	0.0
Random forest regression (plot_random_forest_regression.py)	00:00.182	0.0
GP regression (plot_gp_regression.py)	00:00.140	0.0
Polynomial regression (plot_polynomial_regression.py)	00:00.079	0.0
API (plot_regression_api.py)	00:00.070	0.0
Save and Load (plot_save.py)	00:00.069	0.0
Linear regression (plot_linear_regression.py)	00:00.066	0.0
RBF regression (plot_rbf_regression.py)	00:00.061	0.0