Changeset 1058 for library/bdm/stat
- Timestamp:
- 06/07/10 22:36:56 (14 years ago)
- Files:
-
- 1 modified
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library/bdm/stat/exp_family.h
r1033 r1058 682 682 /*! \brief Random Walk with vector Beta distribution 683 683 Using simple assignment 684 \f{ align}685 \alpha &= rvc / k + \beta_c \\686 \beta &= (1-rvc) / k + \beta_c \\687 \f{ align}684 \f{eqnarray} 685 \alpha &=& rvc / k + \beta_c \\ 686 \beta &= &(1-rvc) / k + \beta_c \\ 687 \f{eqnarray} 688 688 for each element of alpha and beta, mean value = rvc, variance = (k+1)*mean*mean; 689 689