Description Usage Arguments Details Author(s) References
multivariate gamma function at value n,p
1 | log_multi_gamma(p, n)
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MULTI_GAMMA returns multivariate gamma function at value n,p
Γ_p(n/2)= π^{p(p-1)/4}Π_{j=1}^p Γ≤ft[ (n+1-j)/2\right]
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Hao Wang ; Sophia Zhengzi Li
Wang and Li (2011) "Efficient Gaussian Graphical Model Determination without Approximating Normalizing Constant of the G-Wishart distribution " http://www.stat.sc.edu/~wang345/RESEARCH/GWishart/GWishart.html
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