Method to select and set aggregation type to nodes in FacetZoom

generateSelection(feature_names, aggregation_level, selection_type,
  feature_order = NULL)

Arguments

feature_names
Selected Features
aggregation_level
Level in the hierarchy
selection_type
Expanded, aggregated, or removed
feature_order
Order of features at that level

Value

A selection object for a metavizControl object to accept