.compute_tau_: Compute tau2
Usage
.compute_tau_(x1, x2, x3, xuni, x4, x5)
Arguments
- x1
the effect size g in the unsplit leaves
- x2
the sampling variance vi in the unsplit leaves
- x3
the lable of the unsplit leaves
- xuni
the unique labels in the unsplit leaves
- x4
the sorted effect size in the parent leaf
- x5
the sorted sampling variance in the parent leaf