scale_pos_and_vel¶ cosmic.sample.cmc.elson.scale_pos_and_vel(r, vr, vt)[source]¶ Scale the positions and velocities to be in N-body units If we add binaries we’ll do this again in initialcmctable.py takes r, vr, and vt as input returns (r,vr,vt) scaled to Henon units