将R作为交互式仪表板滑入

Question

是不可能在R演示文稿中有一张幻灯片，比如ioslides，这是一个交互式仪表板？在Rstudio中，flexdashboard必须作为不同的文件打开，而Shiny仪表板不会在幻灯片演示文稿中运行。谢谢

Answer 1

您可以在文档的标题中使用runtime: shiny。

---
output: ioslides_presentation
runtime: shiny
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = FALSE)
```

## Slide {.smaller}

### Here are two Shiny widgets

```{r echo = FALSE}
selectInput("n_breaks", label = "Number of bins:",
              choices = c(10, 20, 35, 50), selected = 20)

```

### ...that build a histogram.

```{r echo = FALSE}
renderPlot({
  hist(faithful$eruptions, probability = TRUE, 
       breaks = as.numeric(input$n_breaks),
       xlab = "Duration (minutes)", 
       main = "Geyser eruption duration")
})
```

结果是一张带有交互式selectInput的幻灯片，可以更改直方图的中断：

您可以在此处找到更多详细信息：https://shiny.rstudio.com/articles/interactive-docs.html