statsmodels.robust.norms.TrimmedMean.rho
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TrimmedMean.rho(z)[source] -
The robust criterion function for least trimmed mean.
Parameters: z (array-like) – 1d array Returns: rho – rho(z) = (1/2.)*z**2 for |z| <= c rho(z) = 0 for |z| > c
Return type: array
© 2009–2012 Statsmodels Developers
© 2006–2008 Scipy Developers
© 2006 Jonathan E. Taylor
Licensed under the 3-clause BSD License.
http://www.statsmodels.org/stable/generated/statsmodels.robust.norms.TrimmedMean.rho.html
