Draw a triangulation mesh object

since 23.08.18. Use fmesher::plot.fm_mesh_2d() or fmesher::plot_rgl() instead.

Plots an inla.mesh() object using either standard graphics or with rgl.

# S3 method for class 'inla.mesh'
plot(
  x,
  col = "white",
  t.sub = 1:nrow(x$graph$tv),
  add = FALSE,
  lwd = 1,
  xlim = range(x$loc[, 1]),
  ylim = range(x$loc[, 2]),
  main = NULL,
  rgl = FALSE,
  size = 2,
  draw.vertices = FALSE,
  vertex.color = "black",
  draw.edges = TRUE,
  edge.color = rgb(0.3, 0.3, 0.3),
  draw.segments = draw.edges,
  ...
)

Arguments

x: An inla.mesh() object.
col: Color specification. A single named color, a vector of scalar values, or a matrix of RGB values. Requires rgl=TRUE.
t.sub: Optional triangle index subset to be drawn.
add: If TRUE, adds to the current plot instead of starting a new one.
lwd: Line width for triangle edges.
xlim: X-axis limits.
ylim: Y-axis limits.
main: The main plot title. If not specified, a default title is generated based on the mesh type.
rgl: When TRUE, generates an rgl plot instead of a generic graphics plot. Allows 3D plotting and color surface plotting.
size: Size of vertex points in rgl plotting. See rgl.material.
draw.vertices: If TRUE, draw triengle vertices.
vertex.color: Color specification for all vertices.
draw.edges: If TRUE, draw triangle edges.
edge.color: Color specification for all edges.
draw.segments: If TRUE, draw boundary and interior constraint edges more prominently.
...: Further graphics parameters, interpreted by the respective plotting systems.

Author

Finn Lindgren finn.lindgren@gmail.com

Examples


mesh <- inla.mesh.create(globe = 10)
plot(mesh)

# \donttest{
if (require(rgl)) {
  plot(mesh, rgl = TRUE, col = mesh$loc[, 1])
}
#> Error: The `rgl` argument of `plot.fm_mesh_2d()` was deprecated in fmesher
#> 0.1.0 and is now defunct.
#> ℹ Please use `plot_rgl()` instead.
# }

Arguments

See also

Author

Examples