rcFDM | R Documentation |
Age-specific schedules of the inflow and outflow migration distribution used as input for the FDM method. rc1FDM
corresponds to 1-year ages, while rc5FDM
corresponds to 5-year age groups.
data(rc1FDM)
data(rc5FDM)
A data frame where countries and ages are rows. It has four columns:
country_code
Numerical Location Code (3-digit codes following ISO 3166-1 numeric standard) - see https://en.wikipedia.org/wiki/ISO_3166-1_numeric.
age
Either single ages from 0 to 100 (rc1FDM
) or 5-year age groups, such as “0-4”, “5-9”, ..., “100+” (rc5FDM
).
These datasets are used as the default datasets in pop.predict
if mig.age.method
is either “fdmp” or “fdmnop” and the inputs
item “mig.fdm” is not given. Other default parameters of the FDM method are read from the vwBaseYear
dataset.
Most of the values were provided by the United Nations Population Division.
H. Sevcikova, J. Raymer J., A. E. Raftery (2024). Forecasting Net Migration By Age: The Flow-Difference Approach. arXiv:2411.09878.
vwBaseYear
data(rc1FDM)
head(rc1FDM)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.