6.3.13. statsmodels.sandbox.distributions.transform_functions¶
Nonlinear Transformation classes
Created on Sat Apr 16 16:06:11 2011
Author: Josef Perktold License : BSD
6.3.13.1. Classes¶
AbsFunc |
class for absolute value transformation |
AffineFunc(constant, slope) |
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BoxCoxNonzeroFunc(lamda) |
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ChainFunc(finn, fout) |
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ExpFunc |
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LogFunc |
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NegSquareFunc |
negative quadratic function |
SquareFunc |
class to hold quadratic function with inverse function and derivative |
TransformFunction |