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# IRR Function [VBA]

Calculates the internal rate of return for an investment.

Esta función ou constante actívase coa instrución Option VBASupport 1 colocada antes do código de programa executábel dun módulo.

## Sintaxe:

    IRR(Values() as Double , [Guess as Variant])

## Valor de retorno:

Double

## Parámetros:

Values(): The array of values of the cash-flow. The values represent cash flow values at regular intervals, at least one value must be negative (payments), and at least one value must be positive (income).

Guess An initial estimate at what the IRR will be.

## Códigos de erro

5 Chamada de procedemento incorrecta

## Exemplo:

    REM ***** BASIC *****

    Option VBASupport 1

    Sub ExampleIRR

     Dim cashFlow(0 to 3) As Double

     cashFlow(0) = -10000

     cashFlow(1) = 3500

     cashFlow(2) = 7600

     cashFlow(3) = 1000

     irrValue = IRR(cashFlow) * 100

     Print irrValue ' returns 11.3321028236252 . The internal rate of return of the cash flow.

    End Sub

Temas relacionados

IRR function in CALC

Funcións financeiras de VBA