Format:
i = seekmax(multiple-item condition[,numeric-expr]);
Description:
The seekmax function returns the
occurrence number of the item with the greatest value that satisfies a
certain condition in a multiply occurring item. If numeric-expr
is included, the function starts searching the multiply occurring record
for a true condition starting at occurrence numeric-expr.
Return value:
The function returns the occurrence number of an item that meets the condition
or 0 if no such item is found.