Chapter 6: Tail trees. Code

We generate and visualize the data with 4 extensions (cross).


We use function ``leafsfirst'' to calculate a tail tree. This function implements the algorithm LeafsFirst. We use resolution threshold rho=0.65.

rho<-0.65                             # resolution threshold
tt<-leafsfirst(dendat=dendat,rho=rho) # tail tree

We make parallel tail tree plots. We use the option ``modelabel'' to suppress the labeling of the modes. This makes the plotting faster.

plotbary(tt)                         #coordinate 1
plotbary(tt,coordi=2,modelabel=TRUE) #coordinate 2

We make a tail frequency plot with function ``plotvolu''.


We make a scatter plot where the segmentation is shown