what is correct specification of longitudinal model which model describes a longitudinal model? what is correct specification of a longitudinal model in lme4 how many measures of the longitudinal group how do i specify the longitudinal model in lme4 what is the correct specification of longitudinal models which statement describes the correct specification of lme4? how to specify longitudinal diffraction which of the following is the correct specification for the longitudinal model, if lme4 is used to measure an observation at a time? what is the correct specification for a longitudinal model what is the correct specification of the longitudinal model? what is the correct specification of a longitudinal model what is the correct specification for a longitudinal model when is longitudinal model correct how to specify lme model how many variables are used for a longitudinal model how do you specify a longitudinal model what would be the correct specification of longitudinal mla which model should i use to specify all the data on the longitudinal model? which type of fixed effect is longitudinal