Highlight a bar, point, or line plot based on an expression.
Usage
highlight_geom(expr, pal = NULL, size = 3.14, linewidth = 1.2)
Arguments
- expr
Expression
- pal
color for highlighted geom
- size
Point size if using geom_point
- linewidth
Linewidth if using geom_line or geom_sf
Value
ggplot2 with highlighted layer
Examples
df <- data.frame(locations = letters[1:5], scores = c(80,84,91,89,80))
ggplot(data = df, aes(x = locations, y = scores)) +
geom_col() +
highlight_geom(scores==max(scores), pal = "#9E0059")
