glht in package glht(multcomp) from objects of
class gamlss or geeglm.## S3 method for class 'gamlss':
modelparm(model, coef. = coef, vcov. = vcov.gamlss, df = NULL, ...)
## S3 method for class 'geeglm':
modelparm(model, coef. = coef, vcov. = vcov.geeglm, df = NULL, ...)gamlss, as currently is created by calling gamlssmodelparm.default(multcomp)modelparm.default.glht in package multcomp