migration.field.diagram {migration.indices} | R Documentation |
Joint plot for in and out-migration fields
Description
This migration field diagram makes easy to visualize both direction of migration. E.g. points above the diagonal "are outward redistributors, while those below that line are inward redistributors."
Usage
migration.field.diagram(
m,
method = c("gini", "acv"),
title = "Migration field diagram",
xlab = "Out-migration",
ylab = "In-migration"
)
Arguments
m |
migration matrix |
method |
measurement of in and out-migration |
title |
plot title |
xlab |
label for x axis |
ylab |
label for y axis |
References
Source code was adopted from Michael Ward and Kristian Skrede Gleditsch (2008) Spatial Regression Models. Thousand Oaks, CA: Sage. with the permission of the authors.
Case study and use case: Andrei Rogers and Stuart Sweeney (1998) Measuring the Spatial Focus of Migration Patterns. The Professional Geographer 50, 232–242
Examples
## Not run:
data(migration.world)
par(mfrow = c(2, 1))
migration.field.diagram(migration.world)
migration.field.diagram(migration.world, method = 'acv')
## End(Not run)
[Package migration.indices version 0.3.1 Index]