tmap-element: tmap element
Description
Building block for drawing thematic maps. All element functions have the prefix tm_
.Details
The fundamental, and hence required element is
tm_shape
that specifies the shape object, and also specifies the projection and bounding box
The elements that serve as aesthetics layers are
The layers can be stacked by simply adding them with the + symbol. The combination of the elements described above form one group. Multiple groups can be stacked. Each group should start with tm_shape
.
The attribute elements are
The element tm_facets
specifies facets (small multiples). The element tm_layout
is used to change the layout of the map.See Also
../doc/tmap-nutshell.html{vignette("tmap-nutshell")
}
The examples in each of the element functions