The Hidden Secrets of information:
What difference between error, warning and message?
Why the package failed to install?
Permission denied:
Just delete and restart rstudio for windows.
C++ error:
Install Rtools for windows.
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What difference between Project and Script
Project: A folder with a .Rproj file in it.
Script: A .R file.
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Why download so slow?
Setting CRAN mirror in China.
Tools -> Global Options -> Packages ->Management
Best CRAN: Hefei > Lanzhou > Beijing
A temporary solution:
options("repos" = c(CRAN="https://mirrors.ustc.edu.cn/CRAN/"))
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The Hidden Secrets of information:
What difference between error, warning and message?
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Why the package failed to install?
Permission denied:
Just delete and restart rstudio for windows.
C++ error:
Install Rtools for windows.
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Linux: the best system around world!
Using Linux Desktop Distribution
Ubuntu Desktop 18.04 and 20.04.
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Not just R
GithubDesktop for git.
VS code for anything.
Typora and Notepad-- for markdown.
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Learn More
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