Welcome to OpenTreeChronograms
GitHub repository!
OpenTreeChronograms
is an R package that hosts a chronogram database
assembled with data from the Open Tree of Life phylogenetic database,
the Phylesystem.
OpenTreeChronograms
has been developed to work along with the
datelife
R package.
OpenTreeChronograms
R packageOpenTreeChronograms
’s most recent stable version can be installed
with:
install.packages("OpenTreeChronograms")
OpenTreeChronograms
’s previous stable versions are available for
installation from the CRAN repository. For example, to install
version 2022.01.28
, you can run:
devtools::install_version("OpenTreeChronograms", version="2022.01.28")
You can install OpenTreeChronograms
’s development version from its
GitHub repository with:
devtools::install_github("phylotastic/OpenTreeChronograms")
data("opentree_chronograms", package = "OpenTreeChronograms")
opentree_chronograms$version
[1] “2022.01.28”
opentree_chronograms$update
[1] “2022-01-28 15:24:53 PST”
OpenTreeChronograms
If you use OpenTreeChronograms
for a publication, please cite the Open
Tree of Life database Phylesystem, the OpenTreeChronograms
R package,
the accompanying paper, and all chronograms used.
This package is free and open source software, licensed under GPL.
OpenTreeChronograms
was developed and is maintained as part of the
Datelife project, funded by the phylotastic
and the Open Tree of
Life projects.
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