delete_data
- sherpa.astro.ui.delete_data(id: IdType | None = None) None
Delete a data set by identifier.
The data set, and any associated structures - such as the ARF and RMF for PHA data sets - are removed.
- Parameters:
id (int, str, or None, optional) – The data set to delete. If not given then the default identifier is used, as returned by
get_default_id
.
See also
clean
Clear all stored session data.
copy_data
Copy a data set to a new identifier.
delete_model
Delete the model expression from a data set.
get_default_id
Return the default data set identifier.
list_data_ids
List the identifiers for the loaded data sets.
Notes
The source expression is not removed by this function.
Examples
Delete the data from the default data set:
>>> delete_data()
Delete the data set identified as ‘src’:
>>> delete_data('src')