Projects

Hi David,

This download course code worked on my personal mac, but I'm trying to get it working on my work Windows laptop. It keeps returning this error:

The downloaded binary packages are in
	C:\Users\bgunderson\AppData\Local\Temp\RtmpmQYDJV\downloaded_packages
> library(usethis)
Error: package or namespace load failed for ‘usethis’ in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]):
 there is no package called ‘vctrs’

Help me troubleshoot?

When I try to download the course project I keept getting this error message:

use_course("https://rfor.us/getting-started-materials") Error in use_course("https://rfor.us/getting-started-materials") : could not find function "use_course"

Hi David, I'm getting this error while downloading the project: trying URL 'https://cran.rstudio.com/bin/windows/contrib/4.3/usethis_2.2.2.zip' Content type 'application/zip' length 897217 bytes (876 KB) downloaded 876 KB

When I tried to manually type out the code, I got these: package ‘yaml’ successfully unpacked and MD5 sums checked package ‘usethis’ successfully unpacked and MD5 sums checked

I didn't get any of the 'yes' 'no' absolutely' options mentioned in the video- please help! Thank you!

I get an error "Error in library(usethis) : there is no package called ‘usethis’", it the file does not want to load for me

I would like to save the files to a different directory. I see "Prefer a different location? Cancel, try again, and specify destdir" I tried just running destdir 'C:/Users/myname/destination/' but that didn't work. Can you help? How do I "cancel"? Thanks!

install.packages("usethis") library("usethis") use_course("https:/rforus/getting-started-materials")

I wonder if it would be possible to modify the script so that the materials would be download in at already created directory. In my case "~/Documents/R-books/Getting started with R". I had already created a project jumping ahead the lesson.

I am having difficulty installing the example data. My error message is: Warning in install.packages : package ‘usethis’ is not available (for R version 3.4.1)

Is there another way for me to download the necessary files?

Hi, David. Thanks for this exceptional free resource on R. I am attempting to use R on my Chromebook. So far, so good. Just a note that, to successfully install the "usethis" package, I had to issue the following commands first:

sudo apt-get install libssl-dev install.packages("openssl")

I am keeping notes on modules I need to install in addition to your instructions in case this is useful for another student.

Thanks!

Hello David, how do I stay on course? I pasted the project link. And my PC took some time to process and I received this back : > install.packages("use this") Warning in install.packages : unable to access index for repository https://cran.rstudio.com/src/contrib: cannot open URL 'https://cran.rstudio.com/src/contrib/PACKAGES' WARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding:

https://cran.rstudio.com/bin/windows/Rtools/ Installing package into ‘C:/Users/Obiorah/AppData/Local/R/win-library/4.3’ (as ‘lib’ is unspecified)

what am I supposed to do with that? WARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding: ... can not download/open you rproject please help

Hello, I have version 4.3.3, but I am getting the following error message:

Warning in install.packages :
  unable to access index for repository https://cran.rstudio.com/src/contrib:
  cannot open URL 'https://cran.rstudio.com/src/contrib/PACKAGES'
Warning in install.packages :
  package ‘usethis’ is not available for this version of R

A version of this package for your version of R might be available elsewhere,
see the ideas at
https://cran.r-project.org/doc/manuals/r-patched/R-admin.html#Installing-packages
Warning in install.packages :
  unable to access index for repository https://cran.rstudio.com/bin/windows/contrib/4.3:
  cannot open URL 'https://cran.rstudio.com/bin/windows/contrib/4.3/PACKAGES'

When I run the project code it says it was successfully run but I don't see a question about whether to download to the desktop and I can't open the project folder to look at the files in it. I am using R 4.3.3. not R 4.2.2 as the video has it. I have no coding experience whatsoever.

I tried to use destdir to change the destination from my desktop to the folder I created for this course but got this error: Error: Directory 'C:Users/clairehazbun/Documents/R Practice' does not exist

I used this code, and I know the file pathway is correct because I also tried to set the working directory as the R Practice folder, and when I did that it spit out the pathway name (C:Users/clairehazbun/Documents/R Practice).

library(usethis) use_course("https://rfor.us/getting-started-materials",

•        destdir = "C:Users/clairehazbun/Documents/R Practice")
  

What am I doing wrong?

Hi David,

I am getting the following error message when I try to run the above code: > use_course("https://rfor.us/getting-started-materials") Error in use_course("https://rfor.us/getting-started-materials") : could not find function "use_course"

can you help? I have the latest version of RStudio/

Hi David, I copied and pasted the course project and it says it was downloaded after I clicked "run" but I can't find the binary packages anywhere on my computer. I searched the path and still can't find it . Any suggestions?

Hi David, I keep getting this error code: Error in use_course("https://rfor.us/getting-started-materials") : could not find function "use_course" Could you let me know how I can fix it! Thanks!

Just a note to watch the Files in R video before the Projects video. On my end, the Course Content has Projects listed before Files in R

I am trying to catchup....trying to download:

library(usethis)

use_course("https://rfor.us/getting-started-materials")

I gothis message: ℹ Downloading into C:/Users/rkilada/Desktop/. ☐ Prefer a different location? Cancel, try again, and specify destdir. OK to proceed?

1: Negative 2: Yes 3: Nope

the download failed...suggestions? Thank you

David, how do you get the filepath tooltip to pop up when you type /? It does not provide me with a tooltip suggestion of paths like it does for you.

Hi David,

When I try to install the package "usethis", I get the error 1 error generated.

ERROR: configuration failed for package ‘openssl’

• removing ‘/Library/Frameworks/R.framework/Versions/4.2-arm64/Resources/library/openssl’ Warning in install.packages : installation of package ‘openssl’ had non-zero exit status ERROR: dependency ‘openssl’ is not available for package ‘credentials’
• removing ‘/Library/Frameworks/R.framework/Versions/4.2-arm64/Resources/library/credentials’ Warning in install.packages : installation of package ‘credentials’ had non-zero exit status ERROR: dependencies ‘credentials’, ‘openssl’ are not available for package ‘gert’
• removing ‘/Library/Frameworks/R.framework/Versions/4.2-arm64/Resources/library/gert’ Warning in install.packages : installation of package ‘gert’ had non-zero exit status ERROR: dependency ‘gert’ is not available for package ‘usethis’
• removing ‘/Library/Frameworks/R.framework/Versions/4.2-arm64/Resources/library/usethis’ Warning in install.packages : installation of package ‘usethis’ had non-zero exit status

The downloaded source packages are in ‘/private/var/folders/76/8s13_51177972b3nqs0_6v000000gn/T/RtmpsSBoug/downloaded_packages’

Okay, figured it out--no worries

Here is my code:

penguins <- read_csv("https://raw.githubusercontent.com/rfortherestofus/rin3-fall-2023/main/data-raw/penguins.csv")