Last modified: December 2020

URL: https://cxc.cfa.harvard.edu/sherpa/ahelp/delete_model.html
AHELP for CIAO 4.13 Sherpa v1

delete_model

Context: modeling

Synopsis

Delete the model expression for a data set.

Syntax

delete_model(id=None)

id - int or str, optional

Description

This removes the model expression, created by `set_model` , for a data set. It does not delete the components of the expression.


Examples

Example 1

Remove the model expression for the default data set:

>>> delete_model()

Example 2

Remove the model expression for the data set with the identifier called 'src':

>>> delete_model('src')

PARAMETERS

The parameter for this function is:

Parameter Definition
id The data set containing the source expression. If not given then the default identifier is used, as returned by `get_default_id` .

Bugs

See the bugs pages on the Sherpa website for an up-to-date listing of known bugs.

See Also

data
delete_data, get_bkg_chisqr_plot, get_bkg_delchi_plot, get_bkg_fit_plot, get_bkg_model_plot, get_bkg_plot, get_bkg_ratio_plot, get_bkg_resid_plot, get_bkg_source_plot
info
list_model_ids, show_bkg_model, show_bkg_source
modeling
add_model, add_user_pars, clean, create_model_component, delete_bkg_model, delete_model_component, get_model, get_model_autoassign_func, get_model_component, get_model_component_image, get_model_component_plot, get_model_plot, get_num_par, get_num_par_frozen, get_num_par_thawed, get_order_plot, get_par, get_pileup_model, get_source, get_source_component_image, get_source_component_plot, get_source_contour, get_source_image, get_source_plot, get_xsabund, get_xscosmo, get_xsxsect, get_xsxset, image_model, image_model_component, image_source, image_source_component, integrate, link, load_table_model, load_template_interpolator, load_template_model, load_user_model, normal_sample, reset, save_model, save_source, set_bkg_model, set_bkg_source, set_full_model, set_model, set_model_autoassign_func, set_pileup_model, set_source, set_xsabund, set_xscosmo, set_xsxsect, set_xsxset, t_sample, uniform_sample
plotting
get_cdf_plot, get_pdf_plot, get_pvalue_plot, get_pvalue_results, plot_cdf, plot_model, plot_model_component, plot_pdf, plot_pvalue, plot_scatter, plot_source, plot_source_component, plot_trace
psfs
delete_psf, load_conv
saving
save_delchi, save_resid
utilities
calc_chisqr, calc_energy_flux, calc_model_sum, calc_photon_flux, calc_source_sum, calc_stat, eqwidth
visualization
contour_model, contour_ratio, contour_resid