lt_id_lda_L: Derive lifetable exposure from lx, ndx and nax.

In timriffe/DemoTools: Standardize, Evaluate, and Adjust Demographic Data

Derive lifetable exposure from lx, ndx and nax.

Description

This is a common approximation of lifetable exposure: All persons surviving to the end of the interval time the interval width, plus all those that died in the interval multiplied by their average time spent in the interval.

Usage

lt_id_lda_L(lx, ndx, nax, AgeInt)

Arguments

lx	numeric. Vector of age-specific lifetable survivorship.
ndx	numeric. Vector of lifetable deaths, summing to radix of lx.
nax	numeric. Vector of average time spent in interval by those dying in interval.
AgeInt	integer. Vector of age class widths.

Details

There is no checking of equal vector lengths at this time.

Value

nLx numeric vector of lifetable exposure.

References

\insertRef

preston2000demographyDemoTools

timriffe/DemoTools documentation built on Oct. 14, 2024, 12:53 p.m.