I have built a phylogenetic tree for a protein family that can be split into different groups, classifying each one by its type of receptor or type of response. The nodes in the tree are labeled as...

I know how to use the PCA results to draw the circle, but failed to draw the x.lab and the y.lab based on the plotting results from s.class. How to make a plot as I posted here? I would like to...

I have 4000 records of volume in trees plantation. I need to calculate the Moran's I to the whole plantation. I use ape library because spdep is said to be slower. My code is this: # Modified from...