![[attach.png]](idldoc-resources/attach.png)
./
skymap_smooth_sigclip.pro
topskymap_smooth_sigclip
skymap_smooth_sigclip, map, x, y, val, dval, fwhm=fwhm, truncate=truncate, emap=emap, clip=clip, included=included, status=status, verbose=verbose
This procedure is a wrapper to skymap_smooth, which creates a smoothed map of some function sampled at discrete points on the sky. This function implements sigma clipping during the smoothing.
This program repeatedly calls skymap_smooth. After each call, data points which deviate from the smooth map value at (x,y) by more than CLIP sigma are labeled as outliers. The procedure repeats, ignoring outliers, until it converges on a set of outliers.
Parameters
- map in required
A map structure, created by map_init.pro
- x in required
x location (sky coordinate in degrees) of the data
- y in required
y location (sky coordinates in degrees) of the data
- val in required
Value of the quantity sampled at (x,y)
- dval in required
1-sigma error on val
KEYWORD PARAMETERS
Keywords
- fwhm
- truncate
- emap
- clip
- included
- status
- verbose
File attributes
| Modifcation date: | Wed Dec 8 10:38:54 2010 |
| Lines: | 120 |