mu.vd.4p: Total mortality rate for the 2-process 4-parameter vitality model
Description
Gives the total age-specific mortality rates for a given set of the four parameters. See mu.vd1.4p
for calculation of intrinsic age-specific mortality rates. See mu.vd2.4p
for calculation of extrinsic age-specific mortality rates.
Usage
mu.vd.4p(t, r, s, lambda, beta)
Value
Total age-specific mortality rates