migration.cmr {migration.indices}

Crude Migration Rate

Description

Crude Migration Rate

Usage

migration.cmr(m, PAR, k = 100)

Arguments

m

migration matrix

PAR

population at risk (estimated average population size)

k

scaling constant (set to 100 by default to result in percentage)

Value

percentage (when k=100)

References

• Philip Rees, Martin Bell, Oliver Duke-Williams and Marcus Blake (2000) Problems and Solutions in the Measurement of Migration Intensities: Australia and Britain Compared. Population Studies 54, 207–222

Examples

data(migration.world)
migration.cmr(migration.world, 6e+9)