other-demographic-functions: Various demographic functions

Description Usage Arguments Details Value Author(s) References Examples

Description

Various demographic functions

Usage

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Lxt(object, x, t = 1, fxt = 0.5)

Tx(object, x)

Arguments

object

a lifetable or actuarialtable object

x

age of the subject

t

duration of the calculation

fxt

correction constant, default 0.5

Details

Tx il the sum of years lived since age x by the population of the life table, it is the sum of Lx. The function is provided as is, without any warranty regarding the accuracy of calculations. Use at own risk.

Value

A numeric value

Author(s)

Giorgio Alfredo Spedicato.

References

Actuarial Mathematics (Second Edition), 1997, by Bowers, N.L., Gerber, H.U., Hickman, J.C., Jones, D.A. and Nesbitt, C.J.

Examples

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data(soaLt)
soa08Act=with(soaLt, new("actuarialtable",interest=0.06,
x=x,lx=Ix,name="SOA2008"))
Lxt(soa08Act, 67,10)
#assumes SOA example life table to be load
data(soaLt)
soa08Act=with(soaLt, new("actuarialtable",interest=0.06,x=x,lx=Ix,name="SOA2008"))
Tx(soa08Act, 67)

spedygiorgio/lifecontingencies documentation built on March 21, 2021, 5:36 a.m.