R Notebooks are new feature of RStudio, and are currently available only in the RStudio Preview Release.
Questions tagged [rnotebook]
219 questions
0
votes
1 answer
Knitr weird problem with output languages
So I'm doing a report using Rmarkdown in Rstudio. Naturally, using Knitr to get the outputs. For the PDF output, I installed the tinytex package.
The report is in english, so I'd like the date format to be in english.
This is the start of the…
Watchatcha
- 11
- 4
0
votes
1 answer
Printing headers, plots, and tables in a loop in rmarkdown
I'm trying to use RMarkdown/R Notebooks to produce an automated report based on a single dataset broken out by department. Intuitively, I want to use a for loop that filters the dataset to a single department, provides a title, displays a few…
datakritter
- 590
- 5
- 19
0
votes
1 answer
How to print specific rows in an r notebook document
I have recently started using R notebook to annotate my script and share information with colleagues. I have a data frame similar to data created below:
t <- data.frame(test=c("FirstPt_vs_LastPt", "FirstPt_vs_First3", "FirstPt_vs_First5",
…
Ryan
- 1,048
- 7
- 14
0
votes
1 answer
How to use libraries across an r notebook?
I wish to use libraries across multiple .Rmd files in an r notebook without having to reload the library each time.
An example: I have loaded the library kableExtra in the index.Rmd file but when I call it in another .Rmd file such as ExSum.Rmd I…
user2946746
- 1,740
- 3
- 21
- 36
0
votes
1 answer
Push an R dataframe to SQL as a new table
I'm trying to make my analysis workflow more efficient connecting my SQL Server Database to R-Studio.
What I do now?
I develop my queries using MS SQL Management Studio to extract relevant information for the analysis.
I export the query result to…
Regressionist
- 53
- 1
- 7
0
votes
0 answers
RStudio notebook, knitr, html output generated from packages and word file generated from notebook
Here is code from notebook:
---
title: "R Notebook"
output:
word_document: default
html_notebook: default
---
```{r}
data(ToothGrowth)
```
```{r}
library(table1)
table1(reformulate(colnames(ToothGrowth)),…
vasili111
- 6,032
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- 80
0
votes
0 answers
Making SQL and R cells always run together in R Notebook
R notebooks allow us to write SQL code directly with a dedicated chunk defined by {sql}. However, that call isn't very useful until we get its output and process it in the next R chunk:
```{sql output.var="data"}
SELECT * FROM foo
```
```{r}
dt =…
Wasabi
- 2,879
- 3
- 26
- 48
0
votes
0 answers
Make a graph discoverable in an R notebook
In an R notebook, is it possible to make a graph discoverable? I would like the graph to be revealed only when a user wants to see it.
Imagine a situation where some readers may want to see a level of detail that I don't want to show by default,…
user2363777
- 947
- 8
- 18
0
votes
0 answers
Insert picture in Markdown/Notebook specifying size
I want to make picture smaller and tried different ways but none of them worked.Please help
{r, include=F}
knitr::opts_chunk$set(echo = TRUE, fig.align="center", out.width=550,
dpi=200)
include_graphics(path = "time.jpg")
I tried many things…
Vazgen
- 51
- 2
- 4
0
votes
0 answers
using output of shiny in markdown
I’m working in a R notebook and I’d like to add some interactivity using shiny.
So, I need that the user provide some text in an input field. Then, this text will used in different R chunks in the notebook. However, I wasn’t able to find the best…
ASC
- 1
- 1
0
votes
0 answers
New / overriding language engines in RStudio Notebooks
I'm supposed to be able to register new / changes knitr engines using:
knitr::knit_engines$set(sql = function(options) {
stop("At least I'm being used")
NULL
})
but when I use this in an RStudio notebook, my "special" sql engine isn't…
dsz
- 4,542
- 39
- 35
0
votes
1 answer
R Notebook with dlookr package
I try to create Data summary with dlookr package. In normal R it works but in R notebook it has a notification like this:
Error: pandoc document conversion failed with error 251
Anybody knows why?
itsmecevi
- 51
- 9
0
votes
1 answer
R Run chunk while folded/hidden in Rmarkdown RNotebook
I'm struggling to find anything like this on forums or manuals, but I would like to find this feature.
Is there a way to run a chunk in Rstudio while keeping it hidden like below?
This feature would be great when writing documentation/write-up…
puslet88
- 1,288
- 15
- 25
0
votes
0 answers
How to turn off default notebook in R Studio
I want to change the default notebook to a blank one and I can't figure out how to turn off or change the default pre-populated notebook.
There is already a question for this here Change RStudio Default R Notebook to blank
, but I can't find the…
happyspace
- 113
- 1
- 2
- 12
0
votes
1 answer
Strange (distortred) output in RStudio notebook in R 3.5.1
I noticed strange behavior in RStudio notebook in R 3.5.1. I can reproduce the behavior by using this code:
list()
head(iris)
At first, an empty list should be printed. Then, if any data frame is printed in either the same or another code chunk,…
GegznaV
- 4,938
- 4
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