Array of data.
|Array of NxCellRows|
Array of tails. Is used for hypercube objects with multiple dimensions. It might happen that due to the window size some elements in a group cannot be displayed in the same page as the other elements of the group. Elements of a group of dimensions can be part of the previous or the next tail. If there is no tail, the array is empty [ ] .
|Array of NxGroupTail|
Size and offset of the data in the matrix.
Is set to true, if the data have been reduced. The default value is false.