My problem is that I am using tmap to create cartographic maps, and similar to ggplot I need legend spacing between the legend keys but I can not figure out how to implement the legend spacing in tmap.
tm_shape(city_coords) +
tm_symbols(shape = 4, size = 0.3, col = "black") +
tm_layout(title = paste0(period_name),
frame = TRUE,
inner.margins = 0.125,
legend.text.size = 0.5,
legend.title.size = 0.5,
legend.position = c("left","top")) +
tm_scale_bar(position = c("right", "bottom"), text.size = 0.5,
lwd = 0.1, color.dark = "grey2", width = 0.15)
This is my map above and my legend should look something like this:
