Computation times

00:14.592 total execution time for 8 files from gallery/scales:

Example	Time	Mem (MB)
Symlog scale (symlog_demo.py)	00:03.246	0.0
Log scale (log_demo.py)	00:02.659	0.0
Asinh scale (asinh_demo.py)	00:02.250	0.0
Scales overview (scales.py)	00:02.178	0.0
Logit scale (logit_demo.py)	00:02.149	0.0
Exploring normalizations (power_norm.py)	00:00.867	0.0
Loglog aspect (aspect_loglog.py)	00:00.724	0.0
Custom scale (custom_scale.py)	00:00.518	0.0