考虑这个简单的例子：
---
title: "Untitled"
output: ioslides_presentation
---
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = FALSE)
```
## Slide with R Output
```{r t, warning=FALSE, message=FALSE}
library(knitr)
library(kableExtra)
library(dplyr)
for(threshold in c(20, 25)) {
cars %>%
filter(dist < threshold) %>%
kable('html') %>%
kable_styling(bootstrap_options = "striped")
}
```
这里我只想打印每个输出for loop到另一张幻灯片中。在此示例中，有两次调用kable这应该放在两张不同的幻灯片上。
上面的代码不起作用。我是否使用了正确的软件包？有任何想法吗？
Thanks!
您可以使用asis option:
---
title: "Untitled"
output: ioslides_presentation
---
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = FALSE)
library(knitr)
library(kableExtra)
library(dplyr)
# needed so r will include javascript/css dependencies needed for striped tables:
kable(cars, "html") %>% kable_styling(bootstrap_options = "striped")
```
```{r, results = "asis"}
for (threshold in c(20, 25)) {
cat("\n\n##\n\n")
x <- cars %>%
filter(dist < threshold) %>%
kable('html') %>%
kable_styling(bootstrap_options = "striped")
cat(x)
}
```
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