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demography (version 1.15)

Forecasting mortality, fertility, migration and population data

Description

Functions for demographic analysis including lifetable calculations; Lee-Carter modelling; functional data analysis of mortality rates, fertility rates, net migration numbers; and stochastic population forecasting.

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Version

Install

install.packages('demography')

Monthly Downloads

4,660

Version

1.15

License

GPL (>= 2)

Maintainer

Rob Hyndman

Last Published

August 21st, 2013

Functions in demography (1.15)

forecast.fdmpr

Forecast coherent functional demographic model.
set.upperage

Combine the upperages of a demogdata object.
median

Median
update.fmforecast

Updating functional demographic models and coherent functional demographic models.
extract.ages

Extract some ages from a demogdata object
forecast.fdm

Forecast functional demographic model.
extract.years

Extract some years from a demogdata object
pop.sim

Population simulation
demogdata

Create demogdata object from raw data matrices
smooth.demogdata

Create smooth demogdata functions
coherentfdm

Coherent functional demographic model for grouped data
simulate.fmforecast

Simulate future sample paths from functional demographic model forecasts.
netmigration

Calculate net migration from mortality and fertility data
isfe

Integrated Squared Forecast Error for models of various orders
aus.fert

Australian fertility data
fdm

Functional demographic model
demography-package

Forecasting mortality and fertility data
plot.lifetable

Plot life expectancy from lifetable
combine.demogdata

Combine two demogdata objects into one demogdata object
plot.fmforecast

Plot forecasts from a functional demographic modell
forecast.lca

Forecast demogdata data using Lee-Carter method.
cm.spline

Monotonic interpolating splines
lca

Model mortality data using Lee-Carter approach
compare.demogdata

Evaluation of demographic forecast accuracy
residuals.fdm

Compute residuals and fitted values from functional demographic model or Lee-Carter model
hmd.mx

Read demographic data from the Human Mortality Database
plot.errorfdm

Plot differences between actuals and estimates from fitted demographic model
fr.mort

French mortality data
read.demogdata

Read demographic data and construct demogdata object
sex.ratio

Compute sex ratios from mortality rates
plot.demogdata

Plot age-specific demographic functions
life.expectancy

Estimate life expectancy from mortality rates
models

Show model information for the forecast coefficients in FDM models.
lifetable

Construct lifetables from mortality rates
summary.fdm

Summary for functional demographic model or Lee-Carter model
tfr

Compute total fertility rate from fertility rates
mean.demogdata

Mean and median functions for data of class demogdata