coleo {ade4} | R Documentation |
This data set coleo (coleoptera) is a a fuzzy biological traits table.
data(coleo)
coleo
is a list of 5 components.
is a data frame with 110 rows (species) and 32 columns (categories).
is a vector of species names.
is a vector of fuzzy variables names.
is a factor species family.
is a vector containing the number of categories of each trait.
Bournaud, M., Richoux, P. and Usseglio-Polatera, P. (1992) An approach to the synthesis of qualitative ecological information from aquatic coleoptera communities. Regulated rivers: Research and Management, 7, 165–180.
data(coleo) op <- par(no.readonly = TRUE) coleo.fuzzy <- prep.fuzzy.var(coleo$tab, coleo$col.blocks) fca1 <- dudi.fca(coleo.fuzzy, sca = FALSE, nf = 3) indica <- factor(rep(names(coleo$col), coleo$col)) if(adegraphicsLoaded()) { glist <- list() for(i in levels(indica)) { df <- coleo$tab[, which(indica == i)] names(df) <- coleo$moda.names[which(indica == i)] glist[i] <- s.distri(fca1$l1, df, psub.text = as.character(i), ellipseSize = 0, starSize = 0.5, plot = FALSE, storeData = TRUE) } G <- ADEgS(glist, layout = c(3, 3)) } else { par(mfrow = c(3, 3)) for(j in levels(indica)) s.distri(fca1$l1, coleo$tab[, which(indica == j)], clab = 1.5, sub = as.character(j), cell = 0, csta = 0.5, csub = 3, label = coleo$moda.names[which(indica == j)]) par(op) par(mfrow = c(1, 1)) }