Synopsis
List all the background identifiers for a data set.
Syntax
list_bkg_ids(id=None) id - int or str, optional
Description
A PHA data set can contain multiple background datasets, each identified by an integer or string. This function returns a list of these identifiers for a data set.
PARAMETERS
The parameter for this function is:
| Parameter | Definition |
|---|---|
| id | The data set to query. If not given then the default identifier is used, as returned by `get_default_id` . |
Return value
The return value from this function is:
ids -- The identifiers for the backround data sets for the data set. In many cases this will just be [1] .
Bugs
See the bugs pages on the Sherpa website for an up-to-date listing of known bugs.
See Also
- data
- dataspace1d, dataspace2d, datastack, fake, get_bkg, get_bkg_arf, get_bkg_model, get_bkg_rmf, get_bkg_source, load_arf, load_arrays, load_ascii, load_bkg, load_bkg_arf, load_bkg_rmf, load_data, load_grouping, load_image, load_multi_arfs, load_multi_rmfs, load_pha, load_quality, load_rmf, load_staterror, load_syserror, load_table, pack_image, pack_pha, pack_table, set_bkg, subtract, unpack_arf, unpack_arrays, unpack_ascii, unpack_bkg, unpack_data, unpack_image, unpack_pha, unpack_rmf, unpack_table, unsubtract
- filtering
- load_filter, show_filter
- info
- get_default_id, get_functions, list_data_ids, list_functions, list_response_ids, show_all, show_bkg_model, show_bkg_source, show_conf, show_covar, show_data, show_fit, show_method, show_model, show_proj, show_source, show_stat
- modeling
- add_model, add_user_pars, delete_bkg_model, load_table_model, load_template_interpolator, load_template_model, load_user_model, save_model, save_source
- plotting
- plot_bkg, plot_bkg_chisqr, plot_bkg_delchi, plot_bkg_fit, plot_bkg_fit_delchi, plot_bkg_fit_resid, plot_bkg_model, plot_bkg_ratio, plot_bkg_resid, plot_bkg_source
- saving
- save_arrays, save_data, save_delchi, save_error, save_filter, save_grouping, save_image, save_pha, save_quality, save_resid, save_staterror, save_syserror, save_table
- statistics
- load_user_stat