View source: R/navr-plot-elements.R
| geom_navr_background | R Documentation | 
GGplot geom to add custom PNG background to the plot
geom_navr_background(image_path, xlim = NULL, ylim = NULL)
image_path | 
 path the png image  | 
xlim | 
 background poistions as vector of length 2, c(-100,400)  | 
ylim | 
 background poistions as vector of length 2, c(-100,400)  | 
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