From: Performance of the No-U-Turn sampler in multi-trait variance component estimation using genomic data
Parameter | NUTS (LKJ prior) | NUTS (IW prior) | GS | REML | ||||
---|---|---|---|---|---|---|---|---|
Mean | SE | Mean | SE | Mean | SE | Estimate | SE | |
Additive (co)variances | ||||||||
 \({\sigma }_{a}^{2}(T1)\) | 0.02 | 0.01 | 0.13 | 0.04 | 0.01 | 0.01 | 0.02 | 0.01 |
 \({\sigma }_{a}^{2}(T2)\) | 0.34 | 0.07 | 0.34 | 0.07 | 0.38 | 0.08 | 0.28 | 0.06 |
 \({\sigma }_{a}^{2}(T3)\) | 0.28 | 0.08 | 0.30 | 0.08 | 0.35 | 0.09 | 0.31 | 0.09 |
 \({\sigma }_{a}(T1,T2)\) | 0.01 | 0.02 | 0.01 | 0.09 | 0.04 | 0.03 | 0.04 | 0.03 |
 \({\sigma }_{a}(T1,T3)\) | 0.01 | 0.02 | 0.04 | 0.04 | 0.02 | 0.04 | 0.06 | 0.04 |
 \({\sigma }_{a}(T2,T3)\) | 0.05 | 0.05 | 0.05 | 0.05 | 0.06 | 0.06 | 0.06 | 0.06 |
Residual (co)variances | ||||||||
 \({\sigma }_{e}^{2}(T1)\) | 1.04 | 0.06 | 0.96 | 0.07 | 1.05 | 0.07 | 1.04 | 0.06 |
 \({\sigma }_{e}^{2}(T2)\) | 0.60 | 0.06 | 0.59 | 0.06 | 0.58 | 0.06 | 0.69 | 0.04 |
 \({\sigma }_{e}^{2}(T3)\) | 0.67 | 0.07 | 0.65 | 0.07 | 0.64 | 0.07 | 0.65 | 0.07 |
 \({\sigma }_{e}(T1,T2)\) | 0.04 | 0.04 | 0.04 | 0.05 | 0.02 | 0.04 | 0.02 | 0.05 |
 \({\sigma }_{e}(T1,T3)\) | 0.00 | 0.04 | − 0.02 | 0.08 | 0.00 | 0.05 | − 0.07 | 0.04 |
 \({\sigma }_{e}(T2,T3)\) | − 0.06 | 0.05 | -0.06 | 0.02 | − 0.07 | 0.05 | − 0.07 | 0.05 |
Heritabilities | Â | Â | Â | Â | Â | Â | Â | Â |
 \({h}^{2}(T1)\) | 0.02 | 0.02 | 0.12 | 0.04 | 0.01 | 0.01 | 0.01 | 0.01 |
 \({h}^{2}(T2)\) | 0.36 | 0.06 | 0.37 | 0.06 | 0.39 | 0.07 | 0.28 | 0.05 |
 \({h}^{2}(T3)\) | 0.29 | 0.07 | 0.32 | 0.08 | 0.35 | 0.08 | 0.32 | 0.08 |
Additive genetic correlations | ||||||||
 \({r}_{a}(T1,T2)\) | 0.13 | 0.32 | 0.05 | 0.20 | 0.62 | 0.44 | 0.63 | 0.53 |
 \({r}_{a}(T1,T3)\) | 0.12 | 0.36 | 0.19 | 0.23 | 0.32 | 0.48 | 0.88 | 0.53 |
 \({r}_{a}(T2,T3)\) | 0.15 | 0.16 | 0.16 | 0.17 | 0.16 | 0.17 | 0.21 | 0.21 |
Residual genetic correlations | ||||||||
 \({r}_{e}(T1,T2)\) | 0.05 | 0.05 | 0.05 | 0.06 | 0.02 | 0.06 | 0.02 | 0.05 |
 \({r}_{e}(T1,T3)\) | 0.00 | 0.05 | − 0.02 | 0.11 | − 0.02 | 0.09 | − 0.09 | 0.05 |
 \({r}_{e}(T2,T3)\) | − 0.09 | 0.06 | − 0.10 | 0.04 | − 0.11 | 0.08 | − 0.12 | 0.08 |