Synopsis
Copy a data set, creating a new identifier.
Syntax
copy_data(fromid, toid) fromid - int or str toid - int or str
Description
After copying the data set, any changes made to the original data set (that is, the `fromid` identifier) will not be reflected in the new (the `toid` identifier) data set.
Examples
Example 1
>>> copy_data(1, 2)
Example 2
Rename the data set with identifier 2 to "orig", and then delete the old data set:
>>> copy_data(2, "orig") >>> delete_data(2)
PARAMETERS
The parameters for this function are:
| Parameter | Definition |
|---|---|
| fromid | The input data set. |
| toid | The output data set. |
Bugs
See the bugs pages on the Sherpa website for an up-to-date listing of known bugs.
See Also
- data
- dataspace1d, dataspace2d, datastack, delete_data, fake, get_axes, 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, get_counts, get_data, get_data_contour, get_data_contour_prefs, get_data_image, get_data_plot, get_data_plot_prefs, get_dep, get_dims, get_error, get_quality, get_specresp, get_staterror, get_syserror, group, group_adapt, group_adapt_snr, group_bins, group_counts, group_snr, group_width, load_ascii, load_data, load_grouping, load_quality, set_data, set_quality, ungroup, unpack_ascii, unpack_data
- filtering
- get_filter, load_filter, set_filter
- info
- get_default_id, list_data_ids, list_response_ids
- modeling
- clean
- plotting
- plot_data, set_xlinear, set_xlog, set_ylinear, set_ylog
- saving
- save_error, save_filter, save_grouping, save_quality, save_staterror, save_syserror
- utilities
- calc_data_sum, calc_data_sum2d, calc_ftest, calc_kcorr, calc_mlr, calc_model_sum2d, calc_source_sum2d, get_rate
- visualization
- contour, contour_data, contour_ratio, histogram1d, histogram2d, image_data, rebin