The Scientific World Journal / 2015 / Article / Fig 6

Research Article

The Lambert Way to Gaussianize Heavy-Tailed Data with the Inverse of Tukey’s h Transformation as a Special Case

Figure 6

Log-likelihood decomposition for Lambert W ×   distributions.
(a) Penalty (31) as a function of and ( and )
(b) Sample of Lambert W Gaussian with (left); log-likelihood (solid, black) decomposes in input log-likelihood (dotted, green) and penalty (dashed, red)

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