Definition. This function returns the n-th member in a set.
connection (required) A string with the name of the workbook connection to the cube. After you enter the first quotation mark, the existing context-sensitive data connections are displayed (see Figure 14-4, shown earlier).
set_expression (required) Defines the number of members in the cube based on an MDX. The expression can be entered directly or can be in a cell that is referenced. You can also use tuples in expressions.
rank (required) An integer indicating the position of a member in the set.
caption (required) A string displayed in the cell instead of the caption of the member in the cube. If ...