# galpy.df.quasiisothermaldf.meanjr¶

quasiisothermaldf.meanjr(R, z, nsigma=None, mc=True, nmc=10000, **kwargs)[source]

NAME:

meanjr

PURPOSE:

calculate the mean radial action by marginalizing over velocity

INPUT:

R - radius at which to calculate this (can be Quantity)

z - height at which to calculate this (can be Quantity)

OPTIONAL INPUT:

nsigma - number of sigma to integrate the velocities over