Aliases: spCbind-methods spCbind,SpatialPointsDataFrame,data.frame-method spCbind,SpatialPointsDataFrame,vector-method spCbind,SpatialLinesDataFrame,data.frame-method spCbind,SpatialLinesDataFrame,vector-method spCbind,SpatialPolygonsDataFrame,data.frame-method spCbind,SpatialPolygonsDataFrame,vector-method spCbind
### ** Examples xx <- readShapePoly(system.file("shapes/sids.shp", package="maptools")[1], IDvar="FIPSNO", proj4string=CRS("+proj=longlat +ellps=clrk66"))
Warning: readShapePoly is deprecated; use rgdal::readOGR or sf::st_read
library(foreign) xtra <- read.dbf(system.file("share/nc_xtra.dbf", package="maptools")[1]) o <- match(xx$CNTY_ID, xtra$CNTY_ID) xtra1 <- xtra[o,] row.names(xtra1) <- xx$FIPSNO xx1 <- spCbind(xx, xtra1) names(xx1)
[1] "AREA" "PERIMETER" "CNTY_" "CNTY_ID" "NAME" "FIPS" [7] "FIPSNO" "CRESS_ID" "BIR74" "SID74" "NWBIR74" "BIR79" [13] "SID79" "NWBIR79" "CNTY_ID.1" "east" "north" "L_id" [19] "M_id" "names"
identical(xx1$CNTY_ID, xx1$CNTY_ID.1)
[1] FALSE