On 7/04/10 21:02 PM, Chagaris, Dave dave.chaga...@myfwc.com wrote:
I have a dataframe of abundances with 385 rows (samples) and 82 columns
(species). I am trying to compute the Bray-Curtis dissimilarity between
samples. For some reason, the resulting distance object output by vegdist is
I have data where plant species have been ranked in terms of
contribution to standing biomass, and where the abundance ratio between
the 5th and 1st species has been estimated. I'm using the geometric
series to convert the ranks to relative abundances from this ratio.
It's pretty easy to do so in
