ktab.within: Process to go from a Within Analysis to a K-tables

In ade4: Analysis of Ecological Data: Exploratory and Euclidean Methods in Environmental Sciences

Process to go from a Within Analysis to a K-tables

Description

performs the process to go from a Within Analysis to a K-tables.

Usage

ktab.within(dudiwit, rownames = NULL, colnames = NULL, tabnames = NULL)

Arguments

dudiwit	an objet of class within
rownames	the row names of the K-tables (otherwise the row names of dudiwit$tab)
colnames	the column names of the K-tables (otherwise the column names of dudiwit$tab)
tabnames	the names of the arrays of the K-tables (otherwise the levels of the factor which defines the within-classes)

Value

a list of class ktab. See ktab

Author(s)

Daniel Chessel
Anne-Béatrice Dufour [e-mail]

Examples

data(bacteria)
w1 <- data.frame(t(bacteria$espcodon))
dudi1 <- dudi.coa(w1, scann = FALSE, nf = 4)
wit1 <- wca(dudi1, bacteria$code, scannf = FALSE)
kta1 <- ktab.within(wit1)
plot(statis(kta1, scann = FALSE))

kta2 <- kta1[kta1$blo>3]
kplot(mfa(kta2, scann = FALSE))

ade4 documentation built on Feb. 16, 2023, 7:58 p.m.