# BasePeriodogram¶

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

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)[source]

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 initalizing the periodogram.

Parameters
signal_column_namestr

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

uncertaintystr or 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.