Setting document title in Rmarkdown from parameters

Question

I\'ve got an Rmarkdown template that works well, and I\'ve parameterized it so I can generate variants of the same report from different data sources. However, I\'d like to

Answer 1

This is a more simplified approach to the dynamic title challenge.

Decouple title from the top declaration like this:

From this:

---
title: "Sample Title"
output: pdf_document
---

To This:

---
output: pdf_document
--- 

```{r}
title_var <- "Sample Title"
```

---
title: `r title_var`
---

Within the R code chunks, declare title_var. Now the title is held within a variable. Hope this helps!