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@@ -1,8 +1,11 @@
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.onAttach <- function(libname, pkgname) {
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- ## pkgVersion <- packageDescription(pkgname, fields="Version")
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- msg <- paste0("If you use ggtree in published research, please cite:\n\n",
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- "Guangchuang Yu, David Smith, Huachen Zhu, Yi Guan, Tommy Tsan-Yuk Lam.\n",
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- "ggtree: an R package for visualization and annotation of phylogenetic trees with their covariates and other associated data.\n",
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- "Methods in Ecology and Evolution 2016, doi:10.1111/2041-210X.12628\n\n")
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- packageStartupMessage(msg)
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+ pkgVersion <- packageDescription(pkgname, fields="Version")
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+ msg <- paste0(pkgname, " v", pkgVersion, " ",
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+ "For help: https://guangchuangyu.github.io/", pkgname, "\n\n")
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+
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+ citation <- paste0("If you use ", pkgnameg, " in published research, please cite:\n",
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+ "Guangchuang Yu, David Smith, Huachen Zhu, Yi Guan, Tommy Tsan-Yuk Lam. ",
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+ "ggtree: an R package for visualization and annotation of phylogenetic trees with their covariates and other associated data. ",
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+ "Methods in Ecology and Evolution 2016, doi:10.1111/2041-210X.12628")
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+ packageStartupMessage(paste0(msg, citation))
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}
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