Virtual Method

NumCosmoClusterMassRichnesssigma

Declaration [src]

gdouble
sigma (
  NcClusterMassRichness* mr,
  gdouble lnM,
  gdouble z
)

Description [src]

Computes the standard deviation of the log-richness distribution as a function of mass and redshift.

Parameters

lnM

Type: gdouble

Natural logarithm of the mass.

z

Type: gdouble

Redshift.

Return value

Type: gdouble

The standard deviation $\sigma(\ln M, z)$.