本文介绍了如何使用knitHTML发布rCharts的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
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-答案.
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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