galpy.df.diskdf.sampleVRVT¶
-
diskdf.
sampleVRVT
(R, n=1, nsigma=None, target=True)¶ NAME:
sampleVRVTPURPOSE:
sample a radial and azimuthal velocity at RINPUT:
R - Galactocentric distance (can be Quantity)
n= number of distances to sample
nsigma= number of sigma to rejection-sample on
target= if True, sample using the ‘target’ sigma_R rather than the actual sigma_R (default=True)
OUTPUT:
list of samplesBUGS:
should use the fact that vR and vT separateHISTORY:
2011-03-24 - Written - Bovy (NYU)