如何使用 rmarkdown 和 pandoc 在表格中编写(项目符号)列表

我希望使用 rmarkdown、knitr 和 pander 在 PDF 文档中创建表格.该表应该与下面显示的表 1 几乎相同，只是星号应该是项目符号.仅使用上面列出的 R 库就可以做到这一点吗?

I am looking to create a table in a PDF document using rmarkdown, knitr and pander. The table should be nearly identical to Table 1 shown below, except the asterisks should be bullets. Is this at all possible using only the R libraries listed above?

这是我生成 PDF 文档(以及上表)的代码:

Here is my code to produce the PDF document (and thus the table above):

---
title: "xxx"
author: "xxx"
date: "xxx"
output:
  word_document: default
  pdf_document:
    fig_height: 4
    fig_width: 10
    highlight: tango
geometry: margin=3cm
---

```{r global_options, include=FALSE, echo=FALSE}
require(knitr)
opts_chunk$set(fig.width=8, fig.height=4, fig.path='figs/', dpi=500,
               echo=FALSE, warning=FALSE, message=FALSE, results='hide')
```

```{r pandoc_options, include=FALSE, echo=FALSE}
require(pander)
panderOptions('digits', 3)
panderOptions('round', 3)
panderOptions('keep.trailing.zeros', TRUE)
panderOptions('keep.line.breaks', TRUE)
```

```{r concepts, echo=FALSE}
mytable = data.frame(Concept = c("Decoded", "XXX"), 
                     Description = c(" 
                                     \\\n
                                     \\\n * Founded in 2011 
                                     \\\n * * Offers workshops to take people from zero skills and knowledge in programming through to coding a multi-platform app using HTML, CSS and Javascript in a single day 
                                     \\\n * * Rave reviews", "XXX"), 
                     Website = c("http://decoded.com/uk/","XXX"))

```

``` {r concepts_descriptions, results = 'asis'}
pandoc.table(mytable, style = "multiline", justify = "left", caption = "Concepts and Descriptions")
```

编辑 @Roman 谢谢你 - 但是如果我简单地替换，我会得到以下不太漂亮的表格(句号"项目符号，格式不正确)......最重要的事情对我来说，现在是列表附带的格式.谢谢！

EDIT @Roman thanks for that - however if I simply substitute, I get the following not-so-beautiful table ("period" bullets, poor formatting) ... The most important thing for me now is the formatting that comes with lists. Thanks!