Description Usage Format Details Source Examples
A spatial longitudinal data set of United States fourty-eight conterminous states personal income, from 1929 to 2009.
1 |
A SpatialPolygonsDataFrame
The slot data
contains a longitudinal or
panel data frame in the wide format.
STATE_FIPS : A numeric vector. US states numerical identifier.
AREA A numeric vector. Area of the polygons.
PERIMETER : A numeric vector. Perimeter of the polygons.
STATE_NAME : A factor. state name.
SUB_REGION : A factor. state region.
STATE_ABBR : A factor. state name abbreviation.
X1929 : A numeric vector. states's per capita income in 1929
...
X2009 : A numeric vector. states's per capita income in 2009
Bureau of Economic Analysis, 2010. State Personal Income. http://www.bea.gov/newsreleases/regional/spi/sqpi_newsrelease.htm
1 2 | #data(usinc,package='spdyn')
#slotNames(usinc); names(usinc@data) ; plot(usinc)
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