Last data update: 2014.03.03
R: Display triangles mesh (2D)
Display triangles mesh (2D)
Description
trimesh(T, p)
displays the triangles defined in the m-by-3
matrix T
and points p
as a mesh. Each row of
T
specifies a triangle by giving the 3 indices of its
points in X
.
Usage
trimesh(T, p, p2, add = FALSE, axis = FALSE, boxed = FALSE, ...)
Arguments
T
T is a m
-by-3 matrix. A row of T
contains
indices into X
of the vertices of a triangle. T
is
usually the output of delaunayn
.
p
A vector or a matrix.
p2
if p
is not a matrix p
and p2
are bind to a
matrix with cbind
.
add
Add to existing plot in current active device?
axis
Draw axes?
boxed
Plot box?
...
Parameters to the rendering device. See the rgl
package.
Author(s)
Raoul Grasman
See Also
tetramesh
, rgl
,
delaunayn
, convhulln
,
surf.tri
Examples
#example trimesh
p = cbind(x=rnorm(30), y=rnorm(30))
tt = delaunayn(p)
trimesh(tt,p)
Results