Marginsplot, addplot - adjustment

[John Economou]

Hello,
using the command: - marginsplot, addplot(hist...)-, I got this graph:

I would like to move the histogram at the bottom of the graph (e.g. where y(vertical) axis equals to -0.2)…

Thank you in advance!
Have a nice and creative new year!!!

[Scott Merryman]

You will need two y-axes since the density is not negative. You could try something like:

sysuse auto,clear
reg disp mpg
margins, at(mpg=(10(5)50))
marginsplot,  xlabel(10(5)50)  /// 
 addplot(histogram mpg, width(5) yaxis(2) yscale(alt) fcolor(%25) lc(black%50) )