Does anyone know how to enforce subcaptions in RMarkdown when producing HTML output?
When producing pdf's, the following directives in the header allows subcaptions:
---
...
header-includes:
-\usepackage{subfig}
---
Which would be implemented like this:
```{r fig.cap="My Caption", fig.subcap=c('First','Second')
base = ggplot(data=data.frame(x=0,y=0),aes(x,y)) + geom_point()
base + labs(title="1st Plot") #Print the first
base + labs(title="2nd Plot") #Print the second
```
Now when the same document is produced with html output, the sub-captions are ignored / omitted....
Is there some what to enable subcaptions when producing html?