我从本页http://zevross.com/blog/2014/11/19/creating-elegant-html-presentations-that-feature-r-code/的第 6 部分复制并粘贴 Rmd到 index.Rmd文件并试图滑动它。导致错误。任何其他示例代码也会发生同样的情况。我的固化安装有问题吗?
> slidify('index.Rmd')
processing file: index.Rmd
|................................ | 50%
ordinary text without R code
|.................................................................| 100%
label: unnamed-chunk-1 (with options)
List of 1
$ echo: num 5
output file: index.md
Error: is.list(val) is not TRUE
>