quarto-message-false.md

Disabling messages in Quarto

https://twitter.com/jgeller_phd/status/1616939690132738055

Messages are turned on.

message("hello")

#> hello

With message = FALSE in the chunk header.

message("world")

With #| message = FALSE as and inline chunk option, using knitr syntax.

message("friends")

With `#| message: false as an inline chunk option, using Quarto syntax.

message("friends")

Package versions

packageVersion("knitr")

[1] '1.41'

packageVersion("evaluate")

[1] '0.19'

quarto --version

1.2.313

quarto-message-false.qmd

---
title: "Disabling messages in Quarto"
format: gfm
---

<https://twitter.com/jgeller_phd/status/1616939690132738055>

Messages are turned on.

```{r comment = "#>"}
message("hello")
```

With `message = FALSE` in the chunk header.

```{r, message = FALSE, comment = "#>"}
message("world")
```

With `#| message = FALSE` as and inline chunk option, using knitr syntax.

```{r}
#| message = FALSE,
#| comment = "#>"
message("friends")
```

With `#| message: false as an inline chunk option, using Quarto syntax.

```{r}
#| message: false
#| comment: "#>"
message("friends")
```

Package versions

```{r}
packageVersion("knitr")
packageVersion("evaluate")
```

```{bash}
quarto --version
```