how to specify residuals in mixed model which variable represents a residual structure? residual structure linear mixed model what are residuals of mixed models can i specify residuals in a linear mixed model with random effects? what is residual structure in mixed models can linear mixed models have a residual structure residual in r trig can linear models be mixed is residual structure a linear mixed model with random effects can random intercepts be used for mixed models what model has residual structure which model has residuals? what is residual structure for linear models which residual shape should a linear mixed model have what residual structure should be used in mixed model r residual structure model what model is residuals used for how to construct residual models what is residuals structure in mixed models