Removing colour scale on spplot in R?

Question

我想删除 R 中 spplot 右侧的色阶。是否有我可以添加到我的绘图调用的参数，允许我这样做只留下没有颜色图例的地图？

Answer 1

尝试colorkey=FALSE ，作为spplot命令的附加输入。

Answer 2

Note that colorkey=FALSE works for gridded data, but not for point data. If you need for point data, use auto.key=FALSE (from this thread ):

## prepare data
library(sp)
data(meuse.grid)
gridded(meuse.grid)=~x+y
data(meuse)
coordinates(meuse)=~x+y

## Gridded data
spplot(meuse.grid, "dist", colorkey=FALSE) 

# point data
spplot(meuse, "elev", colorkey=FALSE)   # does not work

spplot(meuse, "elev", auto.key=FALSE) 

^{Created on 2020-02-02 by the reprex package (v0.3.0)}