How can I add georeferenced image made in R to spotfire map
I would like to add an image which was created using the SPATSTAT package in r to a map. I know how to create the contoured lines in Spotfire, however the output is hard to read compared to the smoothed image created in r. I've attached an example that I would like to recreate in a Spotfire map. Below is the code used to produce the output.
library(spatstat) library(RColorBrewer) library(sp) library(rgdal) library(rgeos) library(maptools) library(maps) setwd() #Create custom color ramp ColorRamp <- colorRampPalette(c("blue","green","yellow","red"), bias=1) ##"blue","green","yellow","red" ColorRamp=ColorRamp(400) ##Set Transparency of points color= rgb(0,0,0, alpha=.1) #Force numbers to numeric options(scipen=10) #Read Text File Example <- read.csv("ContourPlot_V2.2.csv",header = TRUE) #Creat Spatial Points Dataframe coordinates(Example) = ~longitude+latitude Amountppp <- as(Example["z"], "ppp") #Planar point pattern as(as(Amountppp, "SpatialPoints"), "ppp") # Create an owin object from the county outline(s) WestTx= convexhull(Amountppp) summary(WestTx) str(WestTx) Amountppp <- ppp(x=Amountppp$x, y=Amountppp$y, marks=Amountppp$marks, window=WestTx) #Add State Outline map('state', regions = c('Texas','Oklahoma'),add=F) # Plot a smoothed surface using the weights Image= Smooth.ppp(Amountppp,sigma=.2, col= ColorRamp) plot(Image,main= " ",col=ColorRamp, add=T, ribbon=F) #Contour Density con=contour(Smooth(Amountppp,.2), axes=T,add=T) #Add County Line map('county', regions= c('Oklahoma', 'Texas'), add=T, col= color)