I'd like to include R code in an Rmarkdown figure caption that then renders to PDF.
```{r parameters}
insert_custom <- "world"
```
followed by
```{r hello-world, fig.cap = "Hello `r insert_custom`"}
plot(rnorm(10))
```
Thanks!
I'd like to include R code in an Rmarkdown figure caption that then renders to PDF.
```{r parameters}
insert_custom <- "world"
```
followed by
```{r hello-world, fig.cap = "Hello `r insert_custom`"}
plot(rnorm(10))
```
Thanks!
Use fig_caption: true
in your YAML and opts_knit$set(eval.after = "fig.cap")
---
title: "Example"
output:
pdf_document:
fig_caption: true
---
```{r parameters}
library(knitr)
opts_knit$set(eval.after = "fig.cap")
insert_custom <- "world"
```
followed by
```{r hello-world, fig.cap = paste('Hello', insert_custom)}
plot(rnorm(10))
```
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