Synopsis
Display the 2D kernel for a data set in the image viewer.
Syntax
image_kernel(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_kernel()
Example 2
>>> image_kernel(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.
See Also
- data
- load_image, pack_image, unpack_image
- modeling
- image_model, image_model_component, image_source, image_source_component
- psfs
- contour_kernel, contour_psf, delete_psf, get_psf, get_psf_contour, get_psf_image, get_psf_plot, image_psf, load_conv, load_psf, plot_kernel, plot_psf, set_psf, show_kernel, show_psf
- visualization
- contour, contour_data, contour_model, contour_ratio, contour_resid, get_kernel_image, image_close, image_data, image_deleteframes, image_fit, image_getregion, image_open, image_ratio, image_resid, image_setregion, image_xpaget, image_xpaset