An R package that provides an interactive learning environment in the R console.
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Questions tagged [swirl]
57 questions
1
vote
1 answer
Error installing swirl in R ver 3.4.1 32-bit Debian
I am trying to install swirl in R ver 3.4.1 32-bit on Debian wheezyx and am getting errors. Please see below:
------------------------- ANTICONF ERROR ---------------------------
Configuration failed because libcurl was not found. Try…
JBlaze
- 11
- 1
1
vote
1 answer
Unable to run swirl()
Unable to start swirl.
I have already installed and loaded swirl package.
> install.packages("swirl")
> library("swirl")
> swirl()
Written below is the error i'm getting
> swirl()
Error in match.arg(type, c("success", "failure", "error",…
Prince
- 291
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1
vote
1 answer
Unable to install Swirl Courses in RStudio
I'm trying to install Swirl courses in RStudio on 64-bit Ubuntu 15.10, and I am running across an error. I tried to install a course using the command install_from_swirl("Data_Analysis"), but the system either just hangs (R needs to be interrupted…
user1994911
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- 8
1
vote
0 answers
R Console pumpkin hat android, swirl unable to load courses
Attempting to load swirl courses on android R Console premium.
Fails to load course with message "Sorry, but I'm unable to fetch 'R Programming: The basics of programming in | R' right now. Are you sure you have an internet connection?"
Steps to…
Matthew Loxton
- 11
- 1
0
votes
1 answer
R: Trouble in swirl when using &&
When in swirl, I got the following issue:
Now we'll type the same expression except we'll use the `&&` operator. Type
the expression TRUE && c(TRUE, FALSE, FALSE).
> TRUE && c(TRUE, FALSE, FALSE)
Error in TRUE && c(TRUE, FALSE, FALSE) :
'length…
markerbrecht
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- 1
0
votes
1 answer
How can I fix the unzip(path, list = TRUE) error in swirl?
I've been messing around with R for a short time, and I've come across a problem, I assume that it's my first experience in this type of program and I don't understand many things, the problem is the following:
I am trying to do a statseducation…
Sergio Lahera
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0
votes
0 answers
R won't load yaml.lessons
Cant get dplyr lesson (yaml.lesson) to work in Swirl, keep getting this:
Error in yaml.load(readLines(con, warn = readLines.warn), error.label = error.label, :
(C:/Users/My…
0
votes
0 answers
Problems in Running Swirl Package _R
I was running the "R Programming Basic Building Blocks", in the Swirl package. Everything was going well, until this point:
""Anytime you have questions about a particular function, you can access R's
| built-in help files via the ? command. For…
0
votes
0 answers
R swirl() course Getting and Cleaning data Manipulating Data with dplyr. R runs into fatal error
dplyr package loads correctly but then this error appears:
Error in (function (srcref) : unimplemented type (29) in 'eval'
In addition: Warning message:
tbl_df() is deprecated as of dplyr 1.0.0.
Please use tibble::as_tibble() instead.
This warning…
0
votes
1 answer
Does Swirl have a bug, or is my RStudio glitching?
I am currently making my way through Swirl, and I seem to be stuck on this part. As you can see, it doesn't accept (what I think is) the right answer, and when I try to skip it just takes me out of Swirl. Not sure what the problem is here, should I…
sanminchui
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0
votes
0 answers
Unable to install swirl package in R
when I type install.packages(''swirl) , I got the following error.
WARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before…
Tanvir Ahmed
- 21
- 4
0
votes
1 answer
How to extract zip file when I unzip in R
I am trying to unzip a file that is in my downloads, I loaded the swirl library and need to follow this step:
install_course_zip("YOUR_PATH/14_740x_Intro_to_R.zip",multi=FALSE)
Where YOUR_PATH is the folder path where you saved the zip file you…
maroonduck
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- 5
0
votes
1 answer
Error Running coomand swirl() for Swirl2.4.0 on Rstudio 3.3.3 on MAC 10.9.5
> swirl()
Error in match.arg(type, c("success", "failure", "error", "skip", "warning")) :
'arg' must be NULL or a character vector
| Leaving swirl now. Type swirl() to resume.
> devtools::session_info()
─ Session info…
munot99
- 1
0
votes
1 answer
R swirl() course Getting and Cleaning Data lesson 2: Grouping and Chaining with dplyr
I'm in the swirl() course, Getting and Cleaning Data: swirl Lesson 2: Grouping and Chaining with dplyr, I receive an error when submitting the summarize1.R script. The script I'm submitting is identical to here:
pack_sum <- summarize(by_package,
…
Natya Namaskara
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- 2
0
votes
1 answer
Swirl does not install on R 4.0.0
I've been trying to install the SWIRL package on R 4.0.0 on RStudio Desktop 1.2.5042 on windows using install.packages("swirl"). The installation fails and I get the following error message:
"Error in readRDS(pfile) :
cannot read workspace…
AVL
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