friday87 {ade4} | R Documentation |
This data set gives informations about sites, species and environmental variables.
data(friday87)
friday87
is a list of 4 components.
is a data frame containing a faunistic table with 16 sites and 91 species.
is a data frame with 16 sites and 11 environmental variables.
is a vector of the number of species per group.
is the name of each group of species.
Friday, L.E. (1987) The diversity of macroinvertebrate and macrophyte communities in ponds, Freshwater Biology, 18, 87–104.
data(friday87) wfri <- data.frame(scale(friday87$fau, scal = FALSE)) wfri <- ktab.data.frame(wfri, friday87$fau.blo, tabnames = friday87$tab.names) if(adegraphicsLoaded()) { g1 <- kplot(sepan(wfri), row.plabels.cex = 2) } else { kplot(sepan(wfri), clab.r = 2, clab.c = 1) }