plot3d_mesh | R Documentation |
Plot a three dimensional mesh
plot3d_mesh(
mesh,
engine3d = NULL,
color.nodes = "black",
color.mesh = "darkgray",
alpha = 0.4,
...
)
mesh |
3-dimensional mesh to draw |
engine3d |
3d framework to use: 'rgl' if installed or 'scatterplot3d' (default) |
color.nodes |
color of the mesh nodes |
color.mesh |
color of the mesh elements |
alpha |
transparency of the mesh elements & nodes |
... |
optional arguments passed to plot function |
if (identical(Sys.getenv("NOT_CRAN"), "true")) { # too long for CRAN on Windows
plot3d_mesh(mesh_exsets(function(x) (0.5+x[1])^2+(-0.5+x[2])^2+(0.+x[3])^2,
threshold = .25,sign=-1, mesh.type="unif",
maxerror_f=1E-2,tol=1E-2, # faster display
intervals=matrix(c(-1,1,-1,1,-1,1),nrow=2)),
engine3d='scatterplot3d')
if (requireNamespace("rgl")) {
plot3d_mesh(mesh_exsets(function(x) (0.5+x[1])^2+(-0.5+x[2])^2+(0.+x[3])^2,
threshold = .25,sign=-1, mesh.type="unif",
maxerror_f=1E-2,tol=1E-2, # faster display
intervals=matrix(c(-1,1,-1,1,-1,1),nrow=2)),engine3d='rgl')
}
}
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