R functions (T)

The list of new R functions introduced in this longitudinal data analysis lab component are below:

Function_name	Package_name	Use
gee	gee	To fit a generalized estimation equation model
geeglm	geepack	To fit a generalized estimation equation model
lmer	lme4	To fit linear mixed effects models
glmer	lme4	To fit generalized linear mixed effects models
mixed	afex	To fit generalized linear mixed effects models
qqnorm	base/stats	To fit a QQ plot
ranef	lme5	To extract the random effects from a model
reshape	base/stats	Reshape data, e.g., into wide to long or long to wide format
residuals	base/stats	To extract residuals of a model