A treedata object containing the maximum clade credibility (MCC) tree from a BEAST continuous trait analysis of Influenza A H3N2 sequences. This dataset demonstrates using ggphylogeo with non-geographic continuous traits (antigenic dimensions).
h3n2_treeA treedata object with continuous trait annotations including:
First antigenic dimension coordinate
Second antigenic dimension coordinate
Mean node height (time before present)
Median node height
80 percent HPD intervals for dimension 1
80 percent HPD intervals for dimension 2
BEAST continuous trait analysis
if (FALSE) { # \dontrun{
data(h3n2_tree)
pgeo <- build_phylogeo(h3n2_tree, lon = "antigenic1", lat = "antigenic2")
} # }