Re: [R-sig-eco] Use cor.test for multiple parameters?

2012-11-20 Thread Martin Weiser
Hello Kathleen, disclaimer: here I doubt Your approach, so if You are really sure what You want, do not take this mail into account. Otherwise: I know nothing about your mental abilities, but so many pairwise correlations are about order of magnitude more than I am able to handle with mine. For

[R-sig-eco] Defining Different Groups with Nonparametric Data (vegan package)

2012-11-20 Thread Charles Jones
Hey Folks: I am trying to define groups within a dataset of water-quality analyses. The data need to be analyzed with non-parametric statistics. However, I am unsure of my current approach (See below). Current Procedure: Step 1: Non-metric Multidimensional Scaling (Euclidean Distance on