I’m kinda stuck in a matter.
Following the advice of another fellow user in this platform, I was able to plot a raster image and have the pixel assume the values I had assigned I a column, named “colors” in my df.
That was great, but know I need the legends assum the categories I have created in another column. So far, my code and my out put look like this
ggplot(data = Xinjiang_df) + geom_raster(aes(x = x, y = y, fill = colors))+ scale_fill_identity(guide = "legend")
Output
I appreciate any suggestion. Thanks.
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