- Function File:
**fv***(*`r`,`n`,`p`,`l`,`method`) Return the future value at the end of period

`n`of an investment which consists of`n`payments of`p`in each period, assuming an interest rate`r`.The optional argument

`l`may be used to specify an additional lump-sum payment.The optional argument

`method`may be used to specify whether the payments are made at the end (`"e"`

, default) or at the beginning (`"b"`

) of each period.Note that the rate

`r`is specified as a fraction (i.e., 0.05, not 5 percent).

Package: financial