vrf {tsvr} | R Documentation |
This function computes the frequency-specific variance ratio for a community in a single plot.
vrf(X)
X |
a matrix with counts or densities arranged in species by time step |
vrf
returns a list consisting of
frequency |
a vector from 0 to 1 (not including 0 and 1) |
vr |
a vector of frequency-specific or frequency-decomposition of VR |
Lei Zhao, lei.zhao@cau.edu.cn; Daniel Reuman, reuman@ku.edu
<Lei's paper>
X<-matrix(runif(200,1,100), 10, 20)
ans<-vrf(X)