lqmm object.extractBoot.lqmm(object, which = "fixed")class boot.lqmm."fixed" or "random" parameters."random" parameters refer to the "raw" parameters of the variance-covariance matrix of the random effects as returned by lqmm.fit.gs and lqmm.fit.df.boot.lqmm, lqmm.fit.gs, lqmm.fit.df