Morpho (version 2.12)

lineplot: plot lines between landmarks

Description

add lines connecting landmarks to visualise a sort of wireframe

Usage

lineplot(
  x,
  point,
  col = 1,
  lwd = 1,
  line_antialias = FALSE,
  lty = 1,
  add = TRUE
)

Arguments

x

matrix containing 2D or 3D landmarks

point

vector or list of vectors containing rowindices of x, determining which landmarks to connect.

col

color of lines

lwd

line width

line_antialias

logical: smooth lines

lty

line type (only for 2D case)

add

logical: add to existing plot

Author

Stefan Schlager

See Also

pcaplot3d

Examples

if (require(shapes)) {
##2D example
plot(gorf.dat[,,1],asp=1)
lineplot(gorf.dat[,,1],point=c(1,5:2,8:6,1),col=2)
}
##3D example
if (FALSE) {
require(rgl)
data(nose)
points3d(shortnose.lm[1:9,])
lineplot(shortnose.lm[1:9,],point=list(c(1,3,2),c(3,4,5),c(8,6,5,7,9)),col=2)
}