如何使用knitHTML发布rCharts [英] how do you publish rCharts with knitHTML

问题描述

我正在尝试在knitrHTML中发布rCharts，但一直出现此错误:

I am trying to publish rCharts in knitrHTML, I keep getting this error:

Quitting from lines 11-43 (ddd.Rmd) 
Error in file(con, "w") : cannot open the connection
Calls: <Anonymous> ... <Anonymous> -> <Anonymous> -> <Anonymous> -> writeLines -> file

Execution halted

这是我在降价促销中的佣金:

this is my kode within the markdown:

rPlot(cpubusy ~ datetime, color = 'machine', type = 'point', data = server)

我该如何解决?我想念什么?

How could I resolve this? what am I missing?

推荐答案

请参阅-基本上要添加rCharts并将其呈现在knitr中，您需要使用print方法和include_assets = TRUE.这将告诉knitr添加rCharts所需的JS和CSS资产.

Basically to add rCharts and have it rendered within knitr you need to the print method and include_assets = TRUE. This will tell knitr to add the JS and CSS assets required for rCharts.

还要确保您的代码块为{r results = 'asis', comment = NA}.

Also make sure you have {r results = 'asis', comment = NA} for your chunk.

```{r results = 'asis', comment = NA}
   p <- rPlot(speed ~ dist, data = cars, type = 'point')
   p$print('chart', include_assets = TRUE)
```

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