plot lines between landmarks
add lines connecting landmarks to visualise a sort of wireframe
lineplot(x, point, col = 1, lwd = 1, line_antialias = FALSE, add = TRUE)
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 |
add |
logical: add to existing plot |
works with 2D and 3D configurations
Stefan Schlager
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
## Not run:
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)
## End(Not run)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.