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Questions tagged [r-4.0]

7 questions
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vote
1 answer

How to install R-devel on Mac OS?

I want to install R 4.0 for the newest Bioconductor submission. However, I cannot find instruction about the installation of R-devel for Mac OS, only the lists of prerequisites. https://cran.r-project.org/doc/manuals/R-admin.html#macOS Is there…
JelenaČuklina
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R 4.0 using Rtools/ instead of rtools40/

I recently updated R from 3.6.1 to 4.0.2. Along with that, I updated to the latest version of rtools (rtools40). I also followed instructions to add rtools40 to the PATH here. However, after restarting R, Sys.which("make") gives…
bert
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Why read.csv fails in R console in Ubuntu terminal but works in RStudio after R 3.6.3 upgrade to R 4.0.2?

I am trying to download some data and it works perfectly in RStudio and fails in R console in terminal in Ubuntu 18.04 after upgrade from R 3.6.3 to 4.0.2. Before upgrade this worked in R console in terminal also without any issues. Why would that…
Samo
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There is no doBy package for R-4.0.1?

I've started working in the R-4.0.1 The doBy package doesn't exist. Anyone know a workaround to this? NOTE: I am really just interested in the summaryBy command.
user13608970
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1 answer

Sometimes commands do not terminate after upgrading to R 4.0 and Ubuntu 20.04

I have upgraded R (from 3.6 to 4.0) and RStudio (from 1.1 to 1.2.5) a few days ago, and Ubuntu from 18.04 to 20.04 yesterday. Since then, R sometimes never terminates when executing certain commands: ivreg (from package AER), summary (of a logit…
bixiou
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Error message when installing xml2 R package

After updating to R 4.0.0 on my Windows machine, I can't install some packages such as xml2 (the same goes for foreign and nnet). When I try to install I get this error message: * installing *source* package 'foreign' ... ** package 'foreign'…
Andrés Lagerlöf
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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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