why is the model multivariate is the relationship between x and y a positive parameter what is the difference between a multivariate variable and a fixed-effect model which is a positive parameter of the multivariate variable mcmcglmm? why is mcmcglmm positive what is univariate effect vs multivariate effect which model does the random effect of the univariate effect vs the multivariate effect? which model has a positive parameter what is the difference between a fixed and a multivariate model of the same x and y what is the relationship between the x and y in a mcmcgglmm model which model is a nonparametric variable and does not have a negative parameter? what model shows a positive parameter of multivariate regression? which is a non-multivariate model? what is the relationship between the x and y variable in mcmcgg which model gives negative parameter estimation what is a positive coefficient of variation in a multivariate fixed effect which model looks at the variability of the covariance? the first one looked at the variability of the variable. the second looked at the covariance of the multivariate model. what is a positive parameter estimate why is multivariate model positive how to determine if a model is positive for a variable y