PV_post_cubic {AnnuityRIR} | R Documentation |

## Compute the present expected value of
an `n`

-payment annuity, with payments of 1 unit each made at the
end of every year (annuity-due), valued at the rate `X`

,
using the cubic discount method.

### Description

Compute the present expected value of
an `n`

-payment annuity, with payments of 1 unit each made at the
end of every year (annuity-due), valued at the rate `X`

,
using the cubic discount method.

### Usage

```
PV_post_cubic(data,years)
```

### Arguments

`data` |
A vector of interest rates. |

`years` |
The number of years of the income. Default is 10 years. |

### Author(s)

Salvador Cruz Rambaud, Fabrizio Maturo, Ana María Sánchez Pérez

### Examples

```
#example 1
data=c(0.298,0.255,0.212,0.180,0.165,0.163,0.167,0.161,0.154,
0.128,0.079,0.059,0.042,-0.008,-0.012,-0.002)
PV_post_cubic(data)
#example 2
data<-rnorm(n=30,m=0.03,sd=0.01)
PV_post_cubic(data)
# example 3
data = c(1.77,1.85,1.85,1.84,1.84,1.83,1.85,1.85,1.88,1.85,1.80,1.84,1.91,1.85,1.84,1.85,
1.86,1.85,1.88,1.86)
data=data/100
PV_post_cubic(data)
```

[Package

*AnnuityRIR*version 1.0-0 Index]