gemlog.calc_channel_stats¶
- gemlog.calc_channel_stats(DB, t1, t2)¶
Calculate uptime and other statistics for all channels in a database.
- Parameters
DB (pandas.DataFrame) – Output of make_db().
t1 (time-like) – Start time for which statistics should be calculated.
t2 (time-like) – End time for which statistics should be calculated.
- Returns
pandas.DataFrame containing the following columns –
station : station name
goodData : proportion of time window (t1-t2) that is not obviously bad (e.g., clipped)
anyData : proportion of time window (t1-t2) for which data are available
q1 : first quartile amplitude
q3 : third quartile amplitude