Besides complete guides, legendry also has incomplete guides that can be composed. Theggplot2::guide_axis_stack()is an axis composition function that can be used to display multiple guides. Here, we use a ‘pri
The reason for this problem is that we have used multiple “fill” functions simultaneously. The ggplot2 package specifies all colors at the same time. So if we add multiple functions of the same type, ggplot2 gets confused. 也就是说它有一个 fill=group 了 后面在改颜色的时候加上 scale_fi...