ade4 (version 1.7-19)

ktab.within: 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)

Value

a list of class ktab. See ktab

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)

Author

Daniel Chessel
Anne-Béatrice Dufour

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))