Give solution for this Error for installing packages like plry,MASS,ggplot2
Title
Question
> install.packages("plyr")
Installing package into \u2018C:/Users/CSE-PL-PC15/Documents/R/win-library/3.6\u2019
(as \u2018lib\u2019 is unspecified)
also installing the dependency \u2018Rcpp\u2019
trying URL 'http://cran.rstudio.com/bin/windows/contrib/3.6/Rcpp_1.0.2.zip'
Content type 'application/zip' length 4535881 bytes (4.3 MB)
downloaded 124 KB
Warning in install.packages :
downloaded length 126976 != reported length 4535881
trying URL 'http://cran.rstudio.com/bin/windows/contrib/3.6/plyr_1.8.4.zip'
Content type 'application/zip' length 1301163 bytes (1.2 MB)
downloaded 20 KB
Warning in install.packages :
downloaded length 20480 != reported length 1301163
Warning in install.packages :
error 1 in extracting from zip file
Warning in install.packages :
cannot open compressed file 'Rcpp/DESCRIPTION', probable reason 'No such file or directory'
Error in install.packages : cannot open the connection
>
R Installing-R-and-RStudio-on-Windows 09-10 min 40-50 sec
Answers:
Please check your internet connection. Please make sure that you have an active internet connection while downloading packages.
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