sigma_clip¶
- tayph.sigma_clip(array, nsigma=3.0, MAD=False)[source] [edit on github]¶
This returns the n-sigma boundaries of an array, mainly used for scaling plots.
- Parameters
- arraylist, np.ndarray
The array from which the n-sigma boundaries are required.
- nsigmaint, float
The number of sigma’s away from the mean that need to be provided.
- MADbool
Use the true standard deviation or MAD estimator of the standard deviation (works better in the presence of outliers).
- Returns
- vmin,vmaxfloat
The bottom and top n-sigma boundaries of the input array.