[R] How to draw figures in a graph?

[halim10-fes]

Hi All,

Hope you guys are doing well. I am thinking of drawing some figures within a 
graph to make it more interesting. To make a graph more storytelling, like the 
attached one.

I am looking for a couple of days but couldn't come up with any solution on how 
to do it with R. Any ideas will be greatly appreciated.

Thanks,

---------------
Md. Abdul Halim
Assistant Professor
Department of Forestry and Environmental Science
Shahjalal University of Science and Technology,Sylhet-3114,
Bangladesh.
Cell: +8801714078386.
alt. e-mail: xou03 at yahoo.com

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