I have a raster file of the whole world and coordinates (latitude and longitude). I want to plot the coordinates on the raster file by showing the densitiy of the coordinates per raster pixel by using colours. So in the end I can see e.g. dark read at places in the world where there are high concentrations of coordinates and light red or yellow where there are less coordinates. Can pls anyone help me with this matter? :-) Thanks! -- View this message in context: http://r.789695.n4.nabble.com/Show-density-of-coordinates-per-raster-pixel-tp4654787.html Sent from the R help mailing list archive at Nabble.com.