Synopsis
Return the data used by plot_resid.
Syntax
get_resid_plot(id=None, recalc=True)
Examples
Example 1
Return the residual data for the default data set:
>>> rplot = get_resid_plot() >>> np.min(rplot.y) -2.9102595936209896 >>> np.max(rplot.y) 4.0897404063790104
Example 2
Display the contents of the residuals plot for data set 2:
>>> print(get_resid_plot(2))
Example 3
Overplot the residuals plot from the 'core' data set on the 'jet' data set:
>>> r1 = get_resid_plot('jet')
>>> r2 = get_resid_plot('core')
>>> r1.plot()
>>> r2.overplot()PARAMETERS
The parameters for this function are:
| Parameter | Type information | Definition |
|---|---|---|
| id | int, str, or None, optional | The data set. If not given then the default identifier is used, as returned by `get_default_id` . |
| recalc | bool, optional | If False then the results from the last call to `plot_resid` (or `get_resid_plot` ) are returned, otherwise the data is re-generated. |
Bugs
See the bugs pages on the Sherpa website for an up-to-date listing of known bugs.
See Also
- plotting
- get_ratio_plot, plot_resid
- statistics
- get_chisqr_plot, get_delchi_plot