用ggvis将RMarkdown编织到Word

问题描述

当我尝试用ggvis绘图将RMarkdown文档编织到Word时，我从Rstudio收到以下消息.

When I try to knit a RMarkdown document with ggvis plots to Word, I get the following message from Rstudio.

Error: Functions that produce HTML output found in document targeting docx output.
Please change the output type of this document to HTML.
Execution halted

是否存在一种优雅的解决方案(无需花费太多精力)，也许可以使用export_png和vg2png?

Does there exist an elegant solution (without too much effort) to make this possible, perhaps using export_png and vg2png?

推荐答案

以下是示例:

```{r setup, include=FALSE}
library(dplyr)
library(ggvis)
```

The following table looks fine...
As long as I don't include this plot below

```{r, echo=FALSE, include=FALSE}
p <- pressure %>%
  ggvis(x = ~temperature, y = ~pressure) %>%
  layer_bars()
export_png(p, file = "hoge.png")
```

![](hoge.png)

如果您将经常使用它，则可以定义钩子.

If you will use this frequently, you can define hook.

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