BasePeriodogram

class astropy.timeseries.BasePeriodogram(t, y, dy=None)

Bases: object

Methods Summary

from_timeseries(timeseries[, ...])

Initialize a periodogram from a time series object.

Methods Documentation

classmethod from_timeseries(timeseries, signal_column_name=None, uncertainty=None, **kwargs)

Initialize a periodogram from a time series object.

If a binned time series is passed, the time at the center of the bins is used. Also note that this method automatically gets rid of NaN/undefined values when initializing the periodogram.

Parameters:

signal_column_namepython:str

The name of the column containing the signal values to use.

uncertaintypython:str or python:float or Quantity, optional

The name of the column containing the errors on the signal, or the value to use for the error, if a scalar.

**kwargs

Additional keyword arguments are passed to the initializer for this periodogram class.