当我在R代码块头部插入长的标题等内容时,能够将头部分成多行会更好。是否有简单的方法来实现这个功能?例如:
```{r, echo=FALSE, warning=FALSE,
fig.cap="Here is my really long caption. It'd be nice to split this and other portions across lines"}
print(plot(x=runif(100),y=runif(100)))
```