HuberT.weights(z)
[source]
Huber’s t weighting function for the IRLS algorithm
The psi function scaled by z
Parameters: | z (array-like) – 1d array |
---|---|
Returns: |
weights – weights(z) = 1 for |z| <= t weights(z) = t/|z| for |z| > t |
Return type: | array |
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© 2006–2008 Scipy Developers
© 2006 Jonathan E. Taylor
Licensed under the 3-clause BSD License.
http://www.statsmodels.org/stable/generated/statsmodels.robust.norms.HuberT.weights.html