hideVariables(dataset, variables = NULL, pattern = NULL,
key = namekey(dataset), ...)hiddenVariables(x) <- value
unhideVariables(dataset, variables = NULL, pattern = NULL,
key = namekey(dataset), ...)
grep with the
pattern. Default is "alias"grepdataset, for `hiddenVariables<-`variables, for `hiddenVariables<-`dataset with the specified variables (un)hiddenhide