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LeastSquares.rho()

statsmodels.robust.norms.LeastSquares.rho

LeastSquares.rho(z) [source]

The least squares estimator rho function

Parameters:

z : array

1d array

Returns:

rho : array

rho(z) = (1/2.)*z**2

Links:

http://statsmodels.sourceforge.net/stable/generated/statsmodels.robust.norms.LeastSquares.rho.html

doc_statsmodels

2017-01-18 16:11:24

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