baran95 {ade4} | R Documentation |
This data set is a list containing relations between sites and fish species linked to dates.
data(baran95)
This list contains the following objects:
date
has 6 levels (april 1993, june 1993,
august 1993, october 1993, december 1993 and february 1994) and the sites
are defined by 4 distances to the
Atlantic Ocean (km03, km17, km33 and km46). Baran, E. (1995) Dynamique spatio-temporelle des peuplements de Poissons estuariens en Guinée (Afrique de l'Ouest). Thèse de Doctorat, Université de Bretagne Occidentale. Data collected by net fishing sampling in the Fatala river estuary.
See a data description at http://pbil.univ-lyon1.fr/R/pps/pps027.pdf (in French).
data(baran95) w <- dudi.pca(log(baran95$fau+1), scal = FALSE, scann = FALSE, nf = 3) w1 <- within(w, baran95$plan$date, scann = FALSE) fatala <- ktab.within(w1) stat1 <- statis(fatala, scan = FALSE, nf = 3) w1 <- split(stat1$C.Co, baran95$plan$date) w2 <- split(baran95$plan$site, baran95$plan$date) par(mfrow = c(3,2)) for (j in 1:6) { s.label(stat1$C.Co[,1:2], clab = 0, sub = tab.names(fatala)[j], csub = 3) s.class(w1[[j]][,1:2], w2[[j]], clab = 2, axese = FALSE, add.plot = TRUE) } par(mfrow = c(1,1)) kplot(stat1, arrow = FALSE, traj = FALSE, clab = 2, uni = TRUE, class = baran95$plan$site) #simpler mfa1 <- mfa(fatala, scan = FALSE, nf = 3) w1 <- split(mfa1$co, baran95$plan$date) w2 <- split(baran95$plan$site, baran95$plan$date) par(mfrow = c(3,2)) for (j in 1:6) { s.label(mfa1$co[,1:2], clab = 0, sub = tab.names(fatala)[j], csub = 3) s.class(w1[[j]][,1:2], w2[[j]], clab = 2, axese=FALSE, add.plot = TRUE) } par(mfrow = c(1,1))