galpy.util.bovy_coords.cov_pmrapmdec_to_pmllpmbb
galpy.util.bovy_coords.cyl_to_rect_vec
galpy.util.bovy_coords.
cyl_to_rect
NAME:
PURPOSE:
convert from cylindrical to rectangular coordinates
INPUT:
R, phi, Z - cylindrical coordinates
OUTPUT:
X,Y,Z
HISTORY:
2011-02-23 - Written - Bovy (NYU)