Excel AGGREGATE SUM with Errors

This follow-up article on the use of Excel AGGREGATE SUM introduces the added complexity of error cells, text cells or other erroneous cells that would cause errors with a standard Excel SUM function.

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Excel AGGREGATE, not Excel aggravate!

The simple SUM function is an adequate tool to aggregate a data array in a financial model. However there are some financial spreadsheets that will require a more robust Excel function, in order to provision for hidden rows, error values, and nested SUBTOTAL and AGGREGATE function cells.

The use of Excel AGGREGATE with SUM as the function syntax, depending on the Option selected, in terms of which values to disregard in the evaluation range for the function, will overcome certain problems with aggregating a data range.

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