docs: public static JavaRDD<List<List<Writable>>> zeroMeanUnitVarianceSequence(Schema schema,
                      JavaRDD<List<List<Writable>>> sequence, List<String> excludeColumns) {
          DataRowsFacade frame = DataFrames.toDataFrameSequence(schema, sequence);
          if (excludeColumns == null)
              excludeColumns = Arrays.asList(DataFrames.SEQUENCE_UUID_COLUMN, DataFrames.SEQUENCE_INDEX_COLUMN);
          else {
              excludeColumns = new ArrayList<>(excludeColumns);
              excludeColumns.add(DataFrames.SEQUENCE_UUID_COLUMN);
              excludeColumns.add(DataFrames.SEQUENCE_INDEX_COLUMN);
          }
          frame = zeromeanUnitVariance(frame, excludeColumns);
          return DataFrames.toRecordsSequence(frame).getSecond();
      }