get_analysis

sherpa.astro.ui.get_analysis(id=None)

Return the units used when fitting spectral data.

Parameters:

id (int or str, optional) – The data set to query. If not given then the default identifier is used, as returned by get_default_id.

Returns:

quantity

Return type:

{ ‘channel’, ‘energy’, ‘wavelength’ }

Raises:

• sherpa.utils.err.ArgumentErr – If the data set does not contain PHA data.
• sherpa.utils.err.IdentifierErr – If the id argument is not recognized.

See also

get_default_id()

Return the default data set identifier.

set_analysis()

Change the analysis setting.