YuLab-SMU / ggtree

:christmas_tree:Visualization and annotation of phylogenetic trees
https://yulab-smu.top/treedata-book/
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Coarse arc segmentation with circular layout #589

Open alephreish opened 10 months ago

alephreish commented 10 months ago

Arcs representing orthogonal components of the branches in the circular layout look very coarsely segmented with some trees. The effect is obviously particularly pronounced closer to the root:

library(ggtree)
# ggtree v3.8.2

set.seed(100)
tree <- rtree(100)
ggtree(tree, layout = "circular")

Most of the arcs are drawn with two straight segments.