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Draw fm_segm objects.

Source: R/plot.R
plot.fm_segm.Rd

Draws a fm_segm() object with generic or rgl graphics.

Usage

# S3 method for fm_segm
plot(x, ..., add = FALSE)

# S3 method for fm_segm
lines(
  x,
  loc = NULL,
  col = NULL,
  colors = c("black", "blue", "red", "green"),
  add = TRUE,
  xlim = NULL,
  ylim = NULL,
  rgl = FALSE,
  asp = 1,
  axes = FALSE,
  xlab = "",
  ylab = "",
  visibility = "front",
  ...
)

# S3 method for fm_segm_list
plot(x, ...)

# S3 method for fm_segm_list
lines(x, ...)

Arguments

x

An fm_segm() object.

...

Additional parameters, passed on to graphics methods.

add

If TRUE, add to the current plot, otherwise start a new plot.

loc

Point locations to be used if x$loc is NULL.

col

Segment color specification.

colors

Colors to cycle through if col is NULL.

xlim, ylim

X and Y axis limits for a new plot.

rgl

If TRUE, use rgl for plotting.

asp

Aspect ratio for new plots. Default 1.

axes

logical; whether axes should be drawn on the plot. Default FALSE.

xlab, ylab

character; labels for the axes.

visibility

If "front" only display mesh faces with normal pointing towards the camera.

Value

None

See also

fm_segm(), plot.fm_mesh_2d

Author

Finn Lindgren finn.lindgren@gmail.com

Examples

plot(fm_segm(fmexample$mesh, boundary = TRUE))
lines(fm_segm(fmexample$mesh, boundary = FALSE), col = 2)