sequence (version 2.0)

wiepkema: Wiepkema's (1961) historical data

Description

Succession matrix for the sexual courtship of the gorchak fish (Rhodeus sericeus, cyprinidae)

Usage

data(wiepkema)

Format

A data frame with 12 observations on the following 13 variables.

id

factor: levels chf chs ffl fl hb hdp jk le qu sk sn tu

jk

numeric: jerking

tu

numeric: turning

hb

numeric: head butting

chs

numeric: chasing

fl

numeric: fleeing

qu

numeric: quivering

le

numeric: leading

hdp

numeric: head-down

sk

numerics: kimming

sn

numeric: snapping

chf

numeric: chafing

ffl

numeric: finflickering

Details

Historical data of Wipkema (1961) consisting in the succession of patterns in the sexual courtship of a fish. Treated by this author by Principal Component Analysis.

References

Van der Heijden, P. G. M. (1990). Correspondance analysis of transition matrices, with special attention to missing entries and asymmetry. Animal Behaviour, 39, 49-64.

Examples

# NOT RUN {
data(wiepkema)
# Symmetrization and diagonal loading before a CA
swiepkema <- symet(wiepkema,ident=TRUE)
ca(swiepkema)
# }