migration.cv.in {migration.indices} | R Documentation |
In-migration Coefficient of Variation
Description
As "the coefficient of variation is defined as the standard deviation to mean ratio of a distribution", the In-migration Coefficient of Variation is computed by dividing the standard deviation (with the nominator being instead of
) of the in-migration flows by the mean.
Usage
migration.cv.in(m)
Arguments
m |
migration matrix |
Value
A numeric vector of standardized values where a higher () shows more spatial focus.
References
Andrei Rogers and Stuart Sweeney (1998) Measuring the Spatial Focus of Migration Patterns. The Professional Geographer 50, 232–242
See Also
migration.cv.out
migration.acv.in
migration.acv.out
migration.acv
Examples
## Not run:
data(migration.hyp)
migration.cv.in(migration.hyp) # 0.2000000 0.5000000 0.3333333
migration.cv.in(migration.hyp2) # 0.2000000 0.0000000 0.4285714
## End(Not run)
[Package migration.indices version 0.3.1 Index]