log_zgrid

grizli.utils.log_zgrid(zr=[0.7, 3.4], dz=0.01)[source]

Make a logarithmically spaced redshift grid

Parameters:
zr : [float, float]

Minimum and maximum of the desired grid

dz : float

Step size, dz/(1+z)

Returns:
zgrid : array-like

Redshift grid