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3 results for “from:John Erb-Downward”

Concatenation and Evaluation
John Erb-Downward · Feb 4, 2008 · r-help

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Unifrac distance matrix with dbRDA in Vegan
John Erb-Downward · Apr 21, 2012 · r-sig-ecology

Hi Migee, I think the reason that you've not found a lot of info on it is that there is are not a lot of people doing this (or constrained ordinations generally in microbial ecology). Unifrac is a fairly...

Concatenation and Evaluation
John Erb-Downward · Feb 4, 2008 · r-help

Hello all, I've run into what I bet is a silly problem; however, I've been trying to get around it now for a couple weeks and every time I think I have the answer it still doesn't...

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