Problem installing packages in rstudio

Problem Installing Packages in RStudio

Problem installing packages in rstudio

Warning in install.packages

If you are unable to install packages in RStudio, some common problems are outlined below:
Problem Installing Packages
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 'xxxx' is not available (for R version 3.6.3)
Warning in install.packages :
Unable to access index for repository https://cran.rstudio.com/bin/windows/contrib/3.6:
Cannot open URL 'https: //cran.rstudio.com/bin/windows/contrib/3.6/PACKAGES'
Why can't I install packages in R? How do I install packages? How we can install a package in Rstudio? How do I manually install an R package? Why I am not able to install packages in my Rstudio?

Solution install packages shiny

> options(repos= c(cran= "http://cran.rstudio.com"))
> install.packages("shiny")
Now you are able to install packages in Rstudio.

The following video shows you how to solve the problem of installing packages in RStudio

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