abundtest |
Parametric bootstrap test for clustering in abundance matrices |
autoconst |
Spatial autocorrelation parameter estimation |
autoreg |
Spatial autocorrelation parameter estimation |
build.nblist |
Generate spatial weights from prabclus neighborhood list |
cluspop.nb |
Simulation of presence-absence matrices (clustered) |
comp.test |
Compare species clustering and species groups |
con.comp |
Connectivity components of an undirected graph |
con.regmat |
Connected regions per species |
distratio |
Distance ratio test statistics for distance based clustering |
geco |
geco distance matrix |
geo2neighbor |
Neighborhood list from geographical distance |
homogen.test |
Classical distance-based test for homogeneity against clustering |
hprabclust |
Clustering of species ranges from presence-absence matrices (hierarchical methods) |
incmatrix |
Nestedness matrix |
jaccard |
Jaccard distance matrix |
kulczynski |
Kulczynski distance matrix |
kykladspecreg |
Snail presence-absence data from Aegean sea |
lcomponent |
Largest connectivity component |
nb |
Neighborhood list for Aegean islands |
nbtest |
Test of neighborhood list |
nn |
Mean distance to kth nearest neighbor |
NNclean |
Nearest neighbor based clutter/noise detection |
piecewiselin |
Piecewise linear transformation for distance matrices |
pop.sim |
p-value simulation for presence-absence matrices clustering test |
prab |
Presence-absence/abundance matrix initialization |
prab.sarestimate |
Estimates SAR model from log-abundance matrix of prab-object. |
prabclust |
Clustering of species ranges from presence-absence matrices (mixture method) |
prabinit |
Presence-absence/abundance matrix initialization |
prabtest |
Parametric bootstrap test for clustering in presence-absence matrices |
print.comprabclust |
Clustering of species ranges from presence-absence matrices (hierarchical methods) |
print.nnclean |
Nearest neighbor based clutter/noise detection |
print.prab |
Presence-absence/abundance matrix initialization |
print.prabclust |
Clustering of species ranges from presence-absence matrices (mixture method) |
print.summary.prabtest |
Print and summary method for prabtest |
qkulczynski |
Quantitative Kulczynski distance matrix |
randpop.nb |
Simulation of presence-absence matrices (non-clustered) |
regpop.sar |
Simulation of abundance matrices (non-clustered) |
siskiyou |
Herbs of the Siskiyou Mountains |
specgroups |
Average within-group distances for given groups |
summary.prabtest |
Print and summary method for prabtest |
toprab |
Convert abundance matrix into binary matrix |
waterdist |
Overwater distances between islands in the Aegean sea |