#Generalize a nonmissing value. If there is only one such among zero or more NA, impute that value for all NA.
generalize(x, ...)vector
ignored
Other superset: meta.character,
meta.numeric,
metaplot.character,
metaplot.numeric,
metaplot_character,
metasuperset, meta,
ninput.character,
ninput.numeric, ninput,
shuffle, superset.character,
superset.numeric, superset,
superspec.character,
superspec.numeric, superspec