mds.r Code for reading a data set,
creating a data matrix with row and column names, doing nMDS, and
plotting the results. Discussed on 20 Sept 05.
labelplots.r Code for various
sorts of labeling points and identifying groups on an mds plot
ordiarrow.r Code for adding
time arrows to mds plots. Need to source("ordiarrow.r") before
using the function.
ordicentroid.r Code for
adding group names to mds plots. Need to source("ordicentroid.r") before
using the function.
envvar.r Code for vector fitting
and surface fitting.
findzeros.r A function that
identifies pairs of sites with 0 distance.
lipoclust.r Clustering
parkgrass.r Environmental variables
parkgrass1.r Code to compare
PCA and PCoA using Euclidean distance