Re: [R] Extracting correlation in a nlme model

Hello, for calculation of intraclass correlation coefficient for a simple Random Intercept model, the function ICC1.lme() in the package "psychometric" can be applied. Best regards, Christine Adrion Kenneth Roy Cabrera Torres wrote: > > Hi R users: > > Is there a function to obtain the

[R] Extracting correlation in a nlme model

Hi R users: Is there a function to obtain the correlation within groups from this very simple lme model? > modeloMx1 Linear mixed-effects model fit by REML Data: barrag Log-restricted-likelihood: -70.92739 Fixed: fza_tension ~ 1 (Intercept) 90.86667 Random effects: Formula: ~1 | mo