Incomplete sheet

This sheet is incomplete and could use some attention. Please submit code snippet suggestions as an issue or PR here.

Scalars

0D-array operations

Create

Action	Code	Details
Boolean scalar	np.array(True)
Floating point scalar	np.array(0)
Int scalar	np.array(0, dtype=np.int64)

Test

Action	Code	Details
Is scalar	x.ndim == 0
Is NaN	np.isnan(x)
Is infinite	np.isinf(x)
Is finite	np.isfinite(x)

Derive

Action	Code	Details
Log transform	np.log(x)
Log-10 transform	np.log10(x)