library(rgdal)
## Loading required package: sp
## rgdal: version: 1.2-6, (SVN revision 651)
## Geospatial Data Abstraction Library extensions to R successfully loaded
## Loaded GDAL runtime: GDAL 1.10.1, released 2013/08/26
## Path to GDAL shared files: /usr/share/gdal/1.10
## Loaded PROJ.4 runtime: Rel. 4.8.0, 6 March 2012, [PJ_VERSION: 480]
## Path to PROJ.4 shared files: (autodetected)
## Linking to sp version: 1.2-4
library(leaflet)
shp<-readOGR("data","constituencies_new")
## OGR data source with driver: ESRI Shapefile
## Source: "data", layer: "constituencies_new"
## with 632 features
## It has 10 fields
#str(shp@data)
d<-read.csv("data/combined.csv")
#str(d)
shp<-merge(shp,d,by.x="gss",by.y="id")
#str(shp@data)
shp<-shp[!is.na(shp$Win),]
cls<-colorFactor(c('blue', 'green', 'red', 'orange', 'pink', 'purple'),domain = shp$Win)
mp<-leaflet(shp) %>%
addTiles() %>%
addPolygons(fillColor = cls(shp$Win),color=cls(shp$Win))
mp
#writeOGR(shp,"data","resultseng","ESRI Shapefile",over=TRUE)
carto<-readOGR("data","cartogram")
## OGR data source with driver: ESRI Shapefile
## Source: "data", layer: "cartogram"
## with 573 features
## It has 35 fields
mp<-leaflet(carto) %>%
addPolygons(fillColor = cls(shp$Win),color=cls(shp$Win))
mp