Add or make representative diagrams on the axes of a graph with R

Question

[diego1530]

Hi community,

I manipulated a dataset with tidyverse in order to generate a figure like the one shown:

By using ggplot2 it can be done, however, there are still several aspects to be added to fulfill my desire. For example, how to display the plots according to the positions on the X-axis? and how to fill the background color according to a specific group?

Would anyone be able to help me on how to make the graphs that you see in the X axis of the figure above, which R packages could I use?

Best,