Lacertid.varcov {PHYLOGR} | R Documentation |
Phylogenetic variance-covariance matrix for 18 species of lacertids. It is based on Tree A of Bauwens and Diaz-Uriarte (1997).
The Lacertid.varcov
data frame has 18 rows and 18 columns,
corresponding to each one of the 18 lacertidspecies; the matrix is the
phylogenetic variance-covariance matrix between all 18 species; thus,
each entry dij is the the sum of branch segment lengths that species i and j share in common.
Bauwens, D., and Diaz-Uriarte, R. (1997) Covariation of life-history traits in lacertid lizards: a comparative study. The American Naturalist, 149, 91-11
SimulExample
, Lacertid.Original
# a GLS fit data(Lacertid.varcov) data(Lacertid.Original) ex.gls.phylog <- phylog.gls.fit(Lacertid.Original$svl,Lacertid.Original$clutch.size,Lacertid.varcov) ex.gls.phylog ## Not run: # This data can be obtained from the original dsc file as: Lacertid.varcov <- read.phylog.matrix("ifsmi.dsc") ## End(Not run)