Source: stream/dyn_spect/Track/comp_dyn_spect_stream__set_channel.pro
comp_dyn_spect_stream::set_channel Set the channel for a comp dyn_spect stream Usage: rc = strref -> set_channel(species) Argument species string The species whose spectrum is to be plotted. Keyword: null If set, then clear the channel and return 0. History: Original: 23/3/00; SJT