does mcmcglmm fit multiple response variables how to estimate the correlation of fixed effects and variable correlation? a. sample variance b. sampling variance mcmcglmm sample variability can I calculate sampling variance from fixed effect estimates? how does mcmcglmm estimate sampling variance how to find fixed effects on trait samples which statement describes the sampling variance for the fixed effect estimates? how to determine the sampling variance for a fixed effect how is the sampling variance calculated in mcmcglmm? what is the sampling covariance for the fixed effects in mkglmm? can you test correlation of fixed effect in mixed model mcmcglmm what is the sampling variance? how to do a correlation analysis for mcmcglmm what are the sampling variance estimates for fixed effects mcmcglmm sample correlation mcmckglmm correlation between fixed effects r mcmglmm sample correlation mcmcglmm sampling variance what is the sampling variance for fixed effects? why is it called mcmcglmm why use mcmcglmm