☰

创建自定义条目和参考字段

tag-icon • tag-icon biblatex cross-referencing labels glossary
创建自定义条目和参考字段

我正在写一本小说，我想创建一个数据结构来保存人物属性并能够引用这些值。

我研究过创建自定义词汇表、bibtex 和数据工具结构，但找不到合适的方法。我更愿意不创建自定义命令，而是使用原生 latex 可用功能。

例子

character{emma,
    title = {Emma},
    dateofbirth = {1995-05-10},
    eyecolor = {brown}
}

Emma her eye colour is \ref{emma:eyecolor}.

答案1

我同意其他人的观点，bibtex 数据库可能不是最好的方法。您可以探索的一种替代方法是将数据放入 R 数据框中，这样可以通过多种方式轻松与 LaTeX 文本集成。

这里的 MWE 仅显示了其中的一些方式：

（注意：如果您不知道什么是 R/knitr，请将文件保存为mwe.Rnw以便用 RStudio 进行编译，或者将其保存为以便 mwe.Rtex在 Overleaf 中在线进行编译。）

平均能量损失

\documentclass{article}
\usepackage{booktabs}
\begin{document}

<<data,echo=FALSE,results="asis">>=
df <- data.frame(
    name=c("Negan","Rick Grimes","Maggie Greene"),
    date = c("1995-05-10","1995-05-13","2005-05-13"),
    eyecolor = c("brown","blue","green"),
    rol = c("evil","hero","survivor"),
    zombies=c(502,834,254)
)

row.names(df) <-  c("negan","rick","maggie") # nick names  


library(xtable)
library(knitr)
print(xtable(df, caption="Example characters to start walking, but alive."), booktabs=TRUE)

df$date <-  as.Date(df$date)

@

I am 
\Sexpr{df["negan","name"]}. Main characters are 
\Sexpr{combine_words(df$name)}. 
\Sexpr{df$name[1]} have  
\Sexpr{df$eyecolor[1]} eyes and born in 
\Sexpr{format(df$date[1], format="%Y")} 
and he is the 
\Sexpr{df["negan","rol"]}, whereas 
\Sexpr{df["rick","name"]} is the  
\Sexpr{df["rick","rol"]} of  
\Sexpr{df["rick","eyecolor"]} eyes and born only 
\Sexpr{df$date[2]-df$date[1]} days later. 
\Sexpr{df["maggie","name"]} was roughly 
\Sexpr{round((df$date[3]-df$date[2])/365.25,0)} years younger and have  
\Sexpr{df[3,3]} eyes. She is a 
\Sexpr{df["maggie","rol"]} survivor of the zombie apocalypse. 
Each character kill an average of
\Sexpr{round(mean(df$zombies),0)} zombies.
\end{document}

相关内容