extract correlaton from VarCorr
attr(VarCorr(fitmodel)$group,"correlation")[2,1]
Ursa Reja wrote:
Dear R users,
how do I extract correlation between random effects of 0.06836857 got by
VarCor function (look below)?
Tnx?
VarCorr(fitmodel)
$group
(Intercept) x
(Intercept) 0.25016744 0.01788204
x 0.01788204 0.27345787
attr(,"stddev")
(Intercept) x
0.5001674 0.5229320
attr(,"correlation")
(Intercept) x
(Intercept) 1.00000000 0.06836857
x 0.06836857 1.00000000
attr(,"sc")
sigmaREML
0.7239645
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