filterFrequentItems function

Map<int, int> filterFrequentItems(
  1. Map<int, int> frequency,
  2. int absoluteMinSupport
)

Filters a frequency map to include only items that meet the absoluteMinSupport.

Implementation

Map<int, int> filterFrequentItems(
  Map<int, int> frequency,
  int absoluteMinSupport,
) {
  return Map.fromEntries(
    frequency.entries.where((entry) => entry.value >= absoluteMinSupport),
  );
}