R: Tools for Estimating, Measuring and Working with Migration Data

# Tools for Estimating, Measuring and Working with Migration Data

## Documentation for package ‘migest’ version 2.0.6

- DESCRIPTION file.
- Code demos. Use demo() to run them.
- Package NEWS.

## Help Pages

migest-package | Methods for the Indirect Estimation of Bilateral Migration
alabama_1970 | Alabama population totals in 1960 and 1970 by age, sex and race
birth_mat | Calculate births for each element of place of birth - place of residence stock matrix
block_matrix | Create a block matrix with non-uniform block sizes.
block_sum | Sum over a selected block in a block matrix
bombay_1951 | Bombay population totals in 1941 and 1951 by age
cm2 | Conditional maximization routine for the indirect estimation of origin-destination migration flow table with known margins
cm3 | Conditional maximization routine for the indirect estimation of origin-destination-migrant type migration flow tables with known origin and destination margins.
cm_net | Conditional maximization routine for the indirect estimation of origin-destination-type migration flow tables with known net migration totals.
cm_net_tot | Conditional maximization routine for the indirect estimation of origin-destination-type migration flow tables with known net migration and grand totals.
death_mat | Calculate deaths for each element of place of birth - place of residence stock matrix
dict_ims | Dictionary to look up region geographies based on countries used in UN DESA International Migrant Stock.
ffs | Estimation of bilateral migrant flows from bilateral migrant stocks using demographic accounting approaches
ffs_demo | Estimation of bilateral migrant flows from bilateral migrant stocks using demographic accounting approaches
ffs_diff | Estimation of bilateral migrant flows from bilateral migrant stocks using stock differencing approaches
ffs_rates | Estimation of bilateral migrant flows from bilateral migrant stocks using rates approaches
index_age | Summary indices of migration age profile
index_age_rc | Summary indices of age migration profile based on parameters from a Rogers and Castro schedule
index_connectivity | Summary indices of migration connectivity
index_distance | Summary indices of migration distance
index_impact | Summary indices of migration impact
index_intensity | Summary indices of migration intensity
indian_sub | Lifetime migration totals for states and zones in the Indian 1901 to 1931
ipf2 | Iterative proportional fitting routine for the indirect estimation of origin-destination migration flow table with known margins.
ipf2_block | Iterative proportional fitting routine for the indirect estimation of origin-destination-type migration flow tables with known origin and destination margins and block diagonal elements.
ipf2_stripe | iterative proportional fitting routine for the indirect estimation of origin-destination-type migration flow tables with known origin and destination margins and stripe elements.
ipf3 | Iterative proportional fitting routine for the indirect estimation of origin-destination-migrant type migration flow tables with known origin and destination margins.
ipf3_qi | Iterative proportional fitting routine for the indirect estimation of origin-destination-migrant type migration flow tables with known origin and destination margins and diagonal elements.
ipf_seed | Quickly create IPF seed
ipumsi_age | Age specific migration and population counts from two IPUMSI samples
italy_area | Single year age-specific origin destination migration flows between Italian NUTS1 areas
korea_gravity | Annual origin destination migration flows between Korean regions alongside selected geographic, economic and demographic variables.
manila_1970 | Manila female population 1970 by age
match_birthplace_tot | Adjust migrant stock tables to have matching place of birth (origin) totals
migest | Methods for the Indirect Estimation of Bilateral Migration
mig_chord | Chord diagram for directional origin-destination data
mig_matrix | Helper function to format migration input
mig_tibble | Helper function to format migration input
multi_comp | Multiplicative component description of origin-destination migration flow tables
multi_comp2 | Multiplicative component descriptions of origin-destination flow tables based on total reference coding system.
nb_non_zero | Handle negative native born populations
nb_scale_global | Scale native born populations to match global differences in births and deaths over period
nchars_wrap | Count the number of characters per line
net_matrix_ipf | Estimate Migration Flows to Match Net Totals via Iterative Proportional Fitting
net_sr | Estimate net migration from survival ratios applied to lifetime migration data
net_vs | Estimate net migration from vital statistics
new_england_1960 | New England male white-native population totals in 1950 and 1960 by place of birth and age
quadratic_eqn | Solutions from the quadratic equation
rc_model_fund | Fundamental parameters for Rogers-Castro migration schedule
rc_model_un | Model parameters for six Rogers-Castro migration schedules proposed by UN DESA
rescale_integer_sum | Rescale integer vector to a set sum
rescale_net | Rescale net migration total to a global zero sum
stripe_matrix | Create a stripped matrix with non-uniform block sizes.
str_wrap_n | Wrap character string to fit a target number of lines
str_wrap_n_single | Single line wrap for string
sum_bilat | Summary of bilateral flows, counter-flow and net migration flow
sum_country | Unilateral summaries of in-, out-, turnover and net-migration totals from an origin-destination migration flow matrix or data frame.
sum_expand | Sum bilateral data to include aggregate bilateral totals for origin and destination meta areas
sum_lump | Sum and lump together small flows into a "other" category
sum_net | Calculate net migration from an origin-destination migration flow matrix.
sum_od | Extract a classic origin-destination migration flow matrix.
sum_region | Unilateral summaries of in-, out-, turnover and net-migration totals from an origin-destination migration flow matrix or data frame.
sum_unilat | Unilateral summaries of in-, out-, turnover and net-migration totals from an origin-destination migration flow matrix or data frame.
sum_unilateral | Unilateral summaries of in-, out-, turnover and net-migration totals from an origin-destination migration flow matrix or data frame.
uar_1960 | Lifetime migration data for Governorates of United Arab Republic in 1960
umbrella | Umbrella colour scheme
usa_1960 | US population totals in 1950 and 1960 by place of birth, age, sex and race