Synopsis
Display the 2D PSF model for a data set in the image viewer.
Syntax
image_psf(id=None, newframe=False, tile=False) id - int or str, optional newframe - bool, optional tile - bool, optional
Description
The image viewer is automatically started if it is not already open.
Examples
Example 1
>>> image_psf()
Example 2
>>> image_psf(2)
PARAMETERS
The parameters for this function are:
| Parameter | Definition |
|---|---|
| id | The data set. If not given then the default identifier is used, as returned by `get_default_id` . |
| newframe | Create a new frame for the data? If False , the default, then the data will be displayed in the current frame. |
| tile | Should the frames be tiles? If False , the default, then only a single frame is displayed. |
Notes
Image visualization is optional, and provided by the DS9 application.
Bugs
See the bugs pages on the Sherpa website for an up-to-date listing of known bugs.