NPV() returns the aggregated net present
value of an investment based on a constant discount_rate per period and a series of future payments (negative values) and incomes (positive values), represented by
the numbers in value, iterated over a number of records, as defined by a
Return data type: numeric. The result has a default number format of money.
|discount_rate||discount_rate is the rate of discount over the length of the period. discount_rate is a constant.|
|value||The expression or field containing the data to be measured.|
Examples and results:
Add the example script to your document and run it. Then add, at least, the fields listed in the results column to a sheet in your document to see the result.
LOAD 2013 as Year, * inline [
] (delimiter is '|');
LOAD Year,NPV(0.2, Payments) as NPV1_2013 Resident Cashflow Group By Year;
|Given that the
LOAD Year,NPV(Discount, Payments) as NPV2_2013 Resident Cashflow Group By Year, Discount;