Dynamic Calculated column in matrix

[SureshPantra]

Hi ,

How to create dynamic calulated(Total) Column in matrix by using the names.

For example i have two names like ABC , DEF and in future the new name will add say GHI with values.

Now i need to calculate a column with the values dynamically.

why am asking to calculate the column is i need to move the total column from right to left.

Sorry for my poor Explanation .

And thank in Advance.

Regards,

Suresh Pantra.