Geom for fm_mesh_1d objects — gg.fm_mesh_1d • inlabru

This function generates a geom_point object showing the knots (vertices) of a 1D mesh. Requires the ggplot2 package.

Usage

# S3 method for class 'fm_mesh_1d'
gg(
  data,
  mapping = ggplot2::aes(.data[["x"]], .data[["y"]]),
  y = 0,
  shape = 4,
  ...
)

Arguments

data: An fmesher::fm_mesh_1d object.
mapping: aesthetic mappings created by aes. These are passed on to geom_point.
y: Single or vector numeric defining the y-coordinates of the mesh knots to plot.
shape: Shape of the knot markers.
...: parameters passed on to geom_point.

Value

An object generated by geom_point.

See also

Other geomes: gg(), gg.RasterLayer(), gg.SpatRaster(), gg.Spatial, gg.data.frame(), gg.fm_mesh_2d(), gg.matrix(), gg.sf()

Examples

# \donttest{
if (require("fmesher", quietly = TRUE) &&
  require("ggplot2", quietly = TRUE)) {
  # Create a 1D mesh

  mesh <- fmesher::fm_mesh_1d(seq(0, 10, by = 0.5))

  # Plot it

  ggplot() +
    gg(mesh)

  # Plot it using a different shape and size for the mesh nodes

  ggplot() +
    gg(mesh, shape = "|", size = 5)
}

# }