How can I create raster plots with the same colour scale in R

Question

I\'m creating some maps from raster files using the \"raster\" package in R. I\'d like to create comparison rasters, showing several maps side by side. It\'s important for this

Answer 1

A pretty simple solution that should usually work (e.g. with the "plot" function in the raster package) is to set "z axis" limits (which control the colors and the color legend).

E.g. you can do something like: plot(d, zlim=c(0,1))

where d is a stacked raster object. Or, if you have a bunch of separate rasters d1, d2, d2..., you can just do: plot(d1, zlim=c(0,1)) plot(d2, zlim=c(0,1)) plot(d3, zlim=c(0,1)) ...