CODEWITHSUNDEEP
rggplot2knitr
zelite
zelite

Reputation: 1501

how to hide messages from ggplot in knitr

I'm using RStudio to knit my R markdown document into a word file.

I have this chunk in the beginning of my document:

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = FALSE, warnings=FALSE, messages=FALSE, results="hide")
```

But, I still keep have these messages inside my document after an histogram:

## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
## Warning: Removed 686 rows containing non-finite values (stat_bin).

How can I make them go away?

Upvotes: 4

Views: 6318

Answers (2)

nzcoops
nzcoops

Reputation: 9380

The option to suppress this is now

, warning = F

Upvotes: 4

Richie Cotton
Richie Cotton

Reputation: 121137

For this particular message, you can make it disappear by specifying the binwidth argument to geom_histogram. This is good practise, so you should do it!

In general, you can suppress messages by setting message = FALSE as a chunk option.

Upvotes: 14

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