# Changes

## RAREMETAL METHOD

, 21:34, 8 April 2014
NOTATIONS
$U_{i,k}$ is the score statistic for the $i^{th}$ variant from the $k^{th}$ study

$V_{ij,k}$ is the covariance of the score statistics between the $i^{th}$ and the $j^{th}$ variant from the $k^{th}$ study
$\mathbf{U_k}$ is the vector of score statistics of rare variants in a gene from the $k^{th}$ study.
$V_\mathbf{ij,kV_k}$ is the variance-covariance matrix of the score statistics between of rare variants in a gene from the $ik^{th}$ and the study, or $j^\mathbf{thV_k}$ variant from the $k^= cov(\mathbf{thU_k} )$ study
$S$ is the number of studies
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