Computation times

00:03.838 total execution time for 5 files from auto_examples/indiv_funcs:

Example	Time	Mem (MB)
Extend (extend.py)	00:02.281	0.0
Convolution (convolve.py)	00:00.715	0.0
Unitary FT (unitary_ft.py)	00:00.566	0.0
Matching Colors (test_colormatch.py)	00:00.225	0.0
Save data to HDF5 (hdf_test.py)	00:00.050	0.0