public static AssociativeArray getRanksFromValues ( FlatDataList flatDataCollection ) { AssociativeArray tiesCounter = new AssociativeArray ( ) ; Map < Object , Double > key2AvgRank = new LinkedHashMap <> ( ) ; _buildRankArrays ( flatDataCollection , tiesCounter , key2AvgRank ) ; int i = 0 ; for ( Object value : flatDataCollection ) { flatDataCollection . set ( i ++ , key2AvgRank . get ( value ) ) ; } return tiesCounter ; }
Replaces the actual values of the flatDataCollection with their ranks and returns in the tieCounter the keys that occur more than once and the number of occurrences . The tieCounter does not store the list and ranks of the actual ties because we never use them .