TexMix (version 0.5.3)

bndShp: Boundary of Dallas County, TX

Description

One polygon in the longitude and latitude format (see proj4string=CRS("+proj=longlat +ellps=WGS84")).

Examples

# NOT RUN {
library(maptools)
validTractShp <- tractShp[!is.na(tractShp$BUYPOW), ]  # Remove 2 tracts with NA's
plot(tractShp, col="white", border="white", axes=TRUE,
     main="Dallas Census Tracts with Food Deserts")
plot(validTractShp, col="ivory2", border="white", add=TRUE)
plot(lakesShp, col="skyblue", border="skyblue",add=TRUE)
plot(hwyShp, col="cornsilk3", lwd=3, add=TRUE)
plot(foodDesertShp, border="magenta",lwd=2, add=TRUE)
plot(bndShp, border="black", add=TRUE)
box()

# }