Add data labels.

add_labels(p, label.color = "#000", line.width = 1, font.size = 10,
  font.family = "Verdana", ...)

Arguments

p

a datamaps object.

label.color

label color.

line.width

width of line.

font.size

font size.

font.family

font family.

...

any other parameter.

Examples

states <- data.frame(st = c("AR", "NY", "CA", "IL", "CO", "MT", "TX"), val = c(10, 5, 3, 8, 6, 7, 2)) states %>% datamaps("usa") %>% add_choropleth(st, val) %>% add_labels(label.color = "blue")