以PDF格式呈现Posterdown软件包（R）中的HTML文件

我试图使用RMarkdown（）中的

posterdown

包生成一个漂亮的PDF文件。我注意到，默认模板在安装包后生成为HTML文件。有没有办法将其设置为生成PDF文件而不是HTML文件

此外，是否有一种方法可以自定义标题和标题中的默认颜色（绿色）为我选择的HTML颜色代码

这里是默认的YAML

---
title: Generate Reproducible & Live HTML and PDF Conference Posters Using RMarkdown
author:
  - name: Brent Thorne
    affil: 1
    orcid: '0000-0002-1099-3857'
  - name: Another G. Author
    affil: 2
affiliation:
  - num: 1
    address: Department of Earth Science, Brock University
  - num: 2
    address: Department of Graphics and Layouts, University of Posters; Canada
column_numbers: 3
logoright_name: https://raw.githubusercontent.com/brentthorne/posterdown/master/images/betterhexlogo.png
logoleft_name: https://raw.githubusercontent.com/brentthorne/posterdown/master/images/betterhexlogo.png
output: 
  posterdown::posterdown_html:
    self_contained: false
bibliography: packages.bib
---

---

蒂亚

您可以使用或内联CSS控制颜色，您需要将

knit:pagedown:：chrome\u print

添加到YAML中，以便打印到PDF并保留CSS代码。出于习惯，我还将代码更改为“自包含：TRUE”。当我运行下面的代码时，我会更改

posterdown

标题颜色，并在默认的PDF查看器中打开，因为它现在是.PDF

---
title: Generate Reproducible & Live HTML and PDF Conference Posters Using RMarkdown
author:
  - name: Brent Thorne
    affil: 1
    orcid: '0000-0002-1099-3857'
  - name: Another G. Author
    affil: 2
affiliation:
  - num: 1
    address: Department of Earth Science, Brock University
  - num: 2
    address: Department of Graphics and Layouts, University of Posters; Canada
column_numbers: 3
logoright_name: https://raw.githubusercontent.com/brentthorne/posterdown/master/im    ages/betterhexlogo.png
logoleft_name: https://raw.githubusercontent.com/brentthorne/posterdown/master/ima    ges/betterhexlogo.png
output: 
  posterdown::posterdown_html:
    self_contained: TRUE
knit: pagedown::chrome_print
---

```{css, echo=FALSE}
div.title_container{
   background-color: #ff7f50;
}

div.logo_left{
  background-color: #ff7f50;
}
div.logo_right{
  background-color: #ff7f50;
}
```

---

您可以使用或内联CSS控制颜色，您需要将

knit:pagedown:：chrome\u print

添加到YAML中，以将打印转换为PDF并保留CSS代码。出于习惯，我还将代码更改为“自包含：TRUE”。当我运行下面的代码时，我会更改

posterdown

标题颜色，并在默认的PDF查看器中打开，因为它现在是.PDF

---
title: Generate Reproducible & Live HTML and PDF Conference Posters Using RMarkdown
author:
  - name: Brent Thorne
    affil: 1
    orcid: '0000-0002-1099-3857'
  - name: Another G. Author
    affil: 2
affiliation:
  - num: 1
    address: Department of Earth Science, Brock University
  - num: 2
    address: Department of Graphics and Layouts, University of Posters; Canada
column_numbers: 3
logoright_name: https://raw.githubusercontent.com/brentthorne/posterdown/master/im    ages/betterhexlogo.png
logoleft_name: https://raw.githubusercontent.com/brentthorne/posterdown/master/ima    ges/betterhexlogo.png
output: 
  posterdown::posterdown_html:
    self_contained: TRUE
knit: pagedown::chrome_print
---

```{css, echo=FALSE}
div.title_container{
   background-color: #ff7f50;
}

div.logo_left{
  background-color: #ff7f50;
}
div.logo_right{
  background-color: #ff7f50;
}
```