help about CalcPV, CalFV

05202015, 06:12 PM
(This post was last modified: 05202015 06:46 PM by salvomic.)
Post: #1




help about CalcPV, CalFV
hi,
I need some info about Finance.CalcPV and Finance.CalcFV The help is: Finance.CalcPV(NbPmt, IPYR, PMT, FV [PPYR, CPYR, BEG]) Finace.CalcFV(NbPmt, IPYR, PV, PMT [PPYR, CPYR, BEG]) is it intended the inversion between "PMT, FV" and "PV, PMT"? for symmetry, maybe, use the same series would be better... However, the help says BEG is 0 for "end" and 1 for "begin"... I input (in command line) Finance.CalcPV(48, 5.9, 450, 0, 12, 12, 0) and I get PV=19292.993 with Finance.CalcPV(48, 5.9, 450, 0, 12, 12, 1) I get PV=19198.6 With my 12C 19198.6 is the result for "END" period, not for "BEGIN", and the other is for BEGIN (and not END). Also with the Finance App I get the result (correctly) inverted... In the Prime command line is there another logic? the help is wrong? or... idem about Help for Beginning in CalcFV... BEG=0 is end and BEG=1 is begin? or Am I confused? is the default value 1 or 0? In HELP I read "BEG: payments made at the beginning(1) or end(0) of the period"... Salvo ∫aL√0mic (IT9CLU) :: HP Prime 50g 41CX 71b 42s 39s 35s 12C 15C  DM42, DM41X  WP34s Prime Soft. Lib 

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