%0 Journal Article %T Bayesian Analysis of Gamma Distributions using S-PLUS and R Softwares %A S.P. Ahmad %A A. Ahmed %A A.A. Khan %J Asian Journal of Mathematics & Statistics %D 2011 %I Asian Network for Scientific Information %X In this study, we presented Normal and Laplaces methods of approximations for posterior density of gamma distribution. The numerical and graphical illustrations of posterior densities of the parameters of interest has been done in S-PLUS and R-Softwares. %K S-PLUS and R Softwares %K laplace?s approximation %K normal approximation %K Gamma distribution %U http://docsdrive.com/pdfs/ansinet/ajms/2011/224-233.pdf