Lxt | R Documentation |
Various demographic functions
Lxt(object, x, t = 1, fxt = 0.5)
Tx(object, x)
object |
a |
x |
age of the subject |
t |
duration of the calculation |
fxt |
correction constant, default 0.5 |
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.
A numeric value
Giorgio Alfredo Spedicato.
Actuarial Mathematics (Second Edition), 1997, by Bowers, N.L., Gerber, H.U., Hickman, J.C., Jones, D.A. and Nesbitt, C.J.
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)
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