Ggplot guides fill

Legend type guide shows key (i.e., geoms) mapped onto values. Legend guides for various scales are integrated if possible. Usage Arguments fileslib. 15.5 Scale guides ; binned scales for colour/fill aesthetics, coloursteps ; position scales (continuous, binned and discrete), axis ; discrete scales (except It's possible to use the function guides() to set or remove the legend of a particular aesthetic(fill, color, size, shape, etc). mtcars data sets are used : #
The legend can be a guide for fill , colour , linetype , shape , or other aesthetics. With fill and color. Because group , the variable in the legend, is mapped Solution Reversing the order of items in Modifying the text of legend
The plots itself shows the fill colors and shapes, but you can some issues in the legends. The fill colors don't show up in the g1 legend at all