SELECT * FROM VARMAX ( ON milk_3 AS data PARTITION BY id_partition ORDER BY period ON ( SELECT * FROM TimeSeriesOrders ( ON milk_3 PARTITION BY id_partition ORDER BY period ASC TimestampColumns ('period') ResponseColumn ('milkpound') PartitionColumns ('id_partition') ) ) AS orders PARTITION BY id_partition ResponseColumns ('milkpound') PartitionColumns ('id_partition') MaxIterNum (1000) Method ('ML') );