| pv.annuity | R Documentation | 
Returns the present value of annuity payments (spending) made in the future (fv)
pv.annuity( rate = 0, inflation = 0, nper = 1, pmt = 0, pmtinfladj = FALSE, pmtUltimo = TRUE )
rate | 
 The interest rate per period. Default is zero. Must be entered as decimal  | 
inflation | 
 The inflation rate per period. Default is zero. Must be entered as decimal  | 
nper | 
 The total number of payment periods. Default is one period  | 
pmt | 
 The payment (spending) made each period (annuity) in the future. Must be entered as a negative number.  | 
pmtinfladj | 
 Should the payments be inflation adjusted? E.g. are the annuity pmt constant or real annuities. Default value = FALSE.  | 
pmtUltimo | 
 When payments are due. TRUE = end of period, FALSE = beginning of period. Default is TRUE.  | 
pv
pv.annuity(rate=0.01,inflation=0, nper=10,pmt=-10,pmtinfladj=FALSE,pmtUltimo=TRUE)
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