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Log Gamma Distribution

A single shape parameter c>0 (Defined for all x )

f(x;c)=exp(cxex)Γ(c)F(x;c)=Γ(c,ex)Γ(c)G(q;c)=log[Γ1[c,qΓ(c)]]
μn=0[logy]nyc1exp(y)dy.
μ=μ1μ2=μ2μ2γ1=μ33μμ2μ3μ3/22γ2=μ44μμ36μ2μ2μ4μ223

Implementation: scipy.stats.loggamma