如何在 knitr 文件中为 R 包自动创建 BibTex 引用? [英] How to automatically create BibTex citations for R packages in knitr file?
问题描述
我不确定这是 R、LaTeX 还是 BibTex 问题.
I am not sure whether this an R, LaTeX, or BibTex problem.
我正在尝试自动生成一个 .bib 文件，其中包含 R 包的引用，然后在最后列出它们.我能够生成 BibTex 文件，并且我没有看到 BibTex 文件有任何问题，但是当我编译 PDF 时，条目不会出现.
I am trying to automatically generate a .bib file containing citations for R packages and then list them at the end. I am able to generate the BibTex file and I don't see anything wrong with the BibTex file, but the entries don't appear when I compile the PDF.
我不确定 R 是否没有正确生成 BibTex 文件，是否某些 LaTeX 语法错误，或者是否需要预编译 BibTex 文件或其他什么.我注意到 ibliography{NOT A REAL FILENAME} 会产生一个参考部分而不会抱怨，但我认为这不是问题.
I'm not sure if R is not producing a BibTex file correctly, if some LaTeX syntax is wrong, or if the BibTex file needs to be pre-compiled or whatever. I noticed that ibliography{NOT A REAL FILENAME} will produce a References section without complaining, but I don't think that is the problem.
最小的工作示例:
documentclass[10pt]{amsart}
usepackage[margin=1in, headheight=20pt, footskip=20pt]{geometry}
egin{document}
<<label='Create References'>>=
require(knitr) # Needed for write_bib()
# Load some packages to the session:
require(xtable)
require(ggplot2)
# Select packages to cite:
citPkgs <- names(sessionInfo()$otherPkgs)
# Write the bibtex file:
write_bib(citPkgs, file="R-Pckgs.bib")
@
ocite{*}
ibliographystyle{plain}
ibliography{R-Pckgs.bib}
end{document}
任何帮助或建议将不胜感激.
Any help or suggestions would be appreciated.
推荐答案
只需将 ibliography{R-Pckgs.bib} 替换为 ibliography{R-Pckgs}，它应该可以正常工作.
Just replace ibliography{R-Pckgs.bib} with ibliography{R-Pckgs}, and it should work fine.
在 Windows 7 上，使用最新的 MikTeX 安装和当前的 R 和 R 包，以下工作:
On Windows 7, with an up-to-date MikTeX installation and current R and R packages, the following worked:
- 将可重现的示例放入名为
"eg.Rnw"的文件中并进行编辑以删除无关的".bib" - 启动 R 并导航到
"eg.Rnw"所在的目录. - 做
library(knitr);knit2pdf("eg.Rnw")
- Put your reproducible example in a file named
"eg.Rnw"and edit to remove the extraneous".bib" - Launch R and navigate to the directory in which
"eg.Rnw"is located. - Do
library(knitr); knit2pdf("eg.Rnw")
注意:从*.Rnw到*.pdf显然有很多工作流程，但是如果你想使用knit2pdf()(至少)，确保从包含要处理的 *.Rnw 的目录中运行它.
Note: There are obviously many workflows for going from *.Rnw to *.pdf, but if you want to use knit2pdf() (at least), make sure that you run it from the directory containing the *.Rnw to be processed.
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