color in ggplot2 legend not matching figure [duplicate]
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I have a problem getting the legend in ggplot2 to correspond to the color in the figure. And I have extra variables in the legend. I have read many posts on similar issues but unfortunately I have not been able to apply those to this situation - successfully at least. I tried using "fill" and "scale_fill_manual()", "theme()" and several others, but to no avail yet. Hopefully I am just missing something simple here, I appreciate any suggestions!
I am making a map and my code right now is:
The plot looks like this:
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