keyfitz: keyfitz
In demogR: Analysis of Age-Structured Demographic Models
Description
Usage
Arguments
Details
Value
References
See Also
Examples
Description
Utility used by life.table to graduate the person-years lived
by those dying in the interval by the method of Keyfitz and Flieger
(1990).
Usage
1
keyfitz(b0, nMx)
Arguments
b0
two element vector of regression coefficients provided in
Keyfitz and Flieger (1990). Default value: b0=c(0.07,1.7).
nMx
period central death rates: =nDx/nKx.
Details
Utility function called by life.table.
Value
The first two values (age classes 0-1 and 1-5) of the nax column of
a period life table.
References
Keyfitz, N., and W. Flieger. 1990. World population growth and
aging: Demographic trends in the late twentieth century. Chicago:
University of Chicago Press.
See Also
Examples
1
2
3
data(goodman)
## default type="kf"
vlt <- with(goodman, life.table(x=age, nKx=ven.nKx, nDx=ven.nDx))
demogR documentation built on May 1, 2019, 10:56 p.m.
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Description Usage Arguments Details Value References See Also Examples
Description
Utility used by life.table to graduate the person-years lived
by those dying in the interval by the method of Keyfitz and Flieger
(1990).
Usage
1 | keyfitz(b0, nMx)
|
Arguments
b0 |
two element vector of regression coefficients provided in
Keyfitz and Flieger (1990). Default value: |
nMx |
period central death rates: |
Details
Utility function called by life.table.
Value
The first two values (age classes 0-1 and 1-5) of the nax column of a period life table.
References
Keyfitz, N., and W. Flieger. 1990. World population growth and aging: Demographic trends in the late twentieth century. Chicago: University of Chicago Press.
See Also
Examples
1 2 3 | data(goodman)
## default type="kf"
vlt <- with(goodman, life.table(x=age, nKx=ven.nKx, nDx=ven.nDx))
|
R Package Documentation
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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