- Timestamp:
- 09/24/08 13:31:05 (16 years ago)
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bdm/stat/libEF.h
r170 r173 188 188 189 189 /*! \brief Dirichlet posterior density 190 190 191 Continuous Dirichlet density of \f$n\f$-dimensional variable \f$x\f$ 191 192 \f[ 192 f(x|\beta) = \frac{\Gamma[\gamma]}{\prod_{i=1}^{n}\Gamma(\beta_i)} \prod_{i=1}^{n ]x_i^(\beta_i-1)193 f(x|\beta) = \frac{\Gamma[\gamma]}{\prod_{i=1}^{n}\Gamma(\beta_i)} \prod_{i=1}^{n}x_i^{\beta_i-1} 193 194 \f] 194 where \f$\gamma=\sum_i beta_i\f$.195 where \f$\gamma=\sum_i \beta_i\f$. 195 196 */ 196 197 class eDirich: public eEF {