Description Usage Arguments Value Author(s) References See Also Examples
This function is used to compute the classical or Loreau-de Mazancourt variance ratio for a community in a single plot.
1 | vr(X, method = "classic")
|
X |
A matrix with counts or densities arranged in species by time steps |
method |
If |
vr
returns the value of variance ratio
Lei Zhao, lei.zhao@cau.edu.cn; Daniel Reuman, reuman@ku.edu
Loreau & Mazancourt, Species Synchrony and Its Drivers: Neutral and Nonneutral Community Dynamics in Fluctuating Environments. 2008, Am. Nat. 172(2)
Zhao et al, (In prep) Decomposition of the variance ratio illuminates timescale-specific population and community variability.
Peterson, Stability of species and of community for the benthos of two lagoons. 1975, Ecology, 56, 958-965.
vrf
, vreq
, vreq_classic
, vreq_LdM
,
browseVignettes("tsvr")
1 2 3 |
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