Displaying 2 results from an estimated 2 matches for "speciesn".
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species
2008 Jan 25
4
Function for translation of a list into a matrix as used by ordination?
Hello.
Does anyone know of an existing function that takes a list in the form of:
Plot1 Species1 Abundance1
Plot1 Species2 Abundance2
Plot2 Species1 Abundance1
Plot2 Species3 Abundance3
.
.
.
PlotN SpeciesN AbundanceN
and translates into a matrix in the form of
Species1 Species2.... SpeciesN
Plot1 Abundance1 Abundance2... AbundanceN
Plot2 Abundance1 Abundance2... AbundanceN
.
.
.
PlotN AbundanceN AbundanceN... AbundanceN
This is a basic operation used in the initia...
2011 Jul 07
0
CAPdiscrim error in BiodiversityR
Hello,
I having trouble running the CAPdiscrim function located in biodiversityR.
My data tables are as follows:
community data frame (called "spdata")
Species1... Speciesn
site1..
site2..
siten
with abundance data as values. Site names are row names.
and environmental data (called "envdata")
year elevation
site1...
site2...
siten
my command lines are as follows:
dists = vegdist(spdata, method ="bray")
capmodel = CAPdiscrim(di...