输出格式为 PDF/LaTex 的 Rmarkdown 文件中的 DiagrammeR/mermaid 流程图 [英] DiagrammeR/mermaid flowchart in Rmarkdown file with output format PDF/LaTex

问题描述

我想在用 R markdown 生成的 PDF 中包含美人鱼图.

I would like to include a mermaid diagram in a PDF generated with R markdown.

根据这篇文章，美人鱼创建一个 HTML 小部件作为输出.不幸的是，为 xaringan 幻灯片提供的答案不适用于 R markdown 中生成的 PDF.

According to this post, mermaid creates an HTML widget as output. Unfortunately, the answer provided there for xaringan slides does not work for PDFs generated in R markdown.

下面是 Rmd-MWE.任何帮助是极大的赞赏！

A Rmd-MWE is below. Any help is greatly appreciated!

---
title: "DiagrammeR: mermaid diagram in Rmd"
output: pdf_document
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```

# Simple mermaid diagram

```{r}
library(DiagrammeR)
mermaid("
graph LR
    A-->B
    ", height = '100%', width = '100%')
```

推荐答案

在 Rstudio 控制台中运行这两行:

Run these two lines in your Rstudio console:

install.packages('webshot')
webshot::install_phantomjs()

https://bookdown.org/yihui/bookdown/html-widgets.html

这篇关于输出格式为 PDF/LaTex 的 Rmarkdown 文件中的 DiagrammeR/mermaid 流程图的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！