mf_shadow function

Plot a shadow

Plot the shadow of a polygon layer.

mf_shadow(x, col = "grey50", cex = 1, add = FALSE)

Arguments

• x: an sf or sfc polygon object
• col: shadow color
• cex: shadow extent
• add: whether to add the layer to an existing plot (TRUE) or not (FALSE)

Returns

x is (invisibly) returned.

Examples

mtq <- mf_get_mtq()
mf_shadow(mtq)
mf_map(mtq, add = TRUE)