Nothing
Code
print(p1)
Output
<Coord1D[3]>
x w
[1,] 2 1
[2,] 5 1
[3,] 7 1
Code
print(as_coord1d(numeric(0)))
Output
<Coord1D[0]>
Code
print(p1)
Output
<Coord2D[3]>
x y w
[1,] 2 3 1
[2,] 5 4 1
[3,] 7 6 1
Code
print(as_coord2d(numeric(0)))
Output
<Coord2D[0]>
Code
print(p1)
Output
<Coord3D[3]>
x y z w
[1,] 2 3 0 1
[2,] 5 4 0 1
[3,] 7 6 0 1
Code
print(as_coord3d(numeric(0)))
Output
<Coord3D[0]>
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.