geom_cladelabel with italic fonts

[Noppol Kobmoo]

Hi,

How to use italic fonts for the clade label via geom_cladelabel ? Is there any specific option ?

Best regard,

Noppol.

[Yu, Guangchuang]

try:

set.seed(123)
tr <- rtree(30)
ggtree(tr) + xlim(NA, 5) +
     geom_cladelabel(node=41, label='italic(abc)', parse=T)

and also examples in https://guangchuangyu.github.io/software/ggtree/faq/.

--
1. G Yu, DK Smith, H Zhu, Y Guan, TTY Lam*. ggtree: an R package for visualization and annotation of phylogenetic trees with their covariates and other associated data, Methods in Ecology and Evolution, 2017, 8(1):28-36. doi:10.1111/2041-210X.12628
 
2. G Yu*, TTY Lam, H Zhu, Y Guan*. Two methods for mapping and visualizing associated data on phylogeny using ggtree. Molecular Biology and Evolution, 2018, 35(2):3041-3043. doi: 10.1093/molbev/msy194
 
Homepage: https://guangchuangyu.github.io/software/ggtree
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--

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Guangchuang Yu PhD

Professor
School of Basic Medical Sciences

Southern Medical University

Guangzhou, China

www: https://guangchuangyu.github.io

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[helio quintero arrieta]

Hey! I had this problem and just saw in the manual that you can add fontface to geom_cladelab() and specify the modification. 

  fontfacethefontfaceoftext, defaults to 1 (plain), others are 2 (bold), 3 (italic), 4 (bold.italic)