Computation times

00:00.982 total execution time for 3 files from examples/mlearning/transformer:

Example	Time	Mem (MB)
Scaling (plot_scaling_data.py)	00:00.925	0.0
Scalers (plot_scaler.py)	00:00.056	0.0
Pipeline (plot_pipeline.py)	00:00.002	0.0