here is the messages I got when I install the "car" package:
> install.packages("car")
Installing package into ?C:/Users/aaboueissa/Documents/R/win-library/3.3?
(as ?lib? is unspecified)
also installing the dependency ?rio?
There are binary versions available but the source versions are later:
binary source needs_compilation
rio 0.5.10 0.5.16 FALSE
car 3.0-0 3.0-2 FALSE
installing the source packages ?rio?, ?car?
trying URL 'https://cran.case.edu/src/contrib/rio_0.5.16.tar.gz'
Content type 'application/x-gzip' length 420489 bytes (410 KB)
downloaded 410 KB
trying URL 'https://cran.case.edu/src/contrib/car_3.0-2.tar.gz'
Content type 'application/x-gzip' length 447952 bytes (437 KB)
downloaded 437 KB
* installing *source* package 'rio' ...
** package 'rio' successfully unpacked and MD5 sums checked
** R
** inst
** preparing package for lazy loading
Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck
= vI[[j]]) :
there is no package called 'Rcpp'
ERROR: lazy loading failed for package 'rio'
* removing 'C:/Users/aaboueissa/Documents/R/win-library/3.3/rio'
ERROR: dependency 'rio' is not available for package 'car'
* removing 'C:/Users/aaboueissa/Documents/R/win-library/3.3/car'
The downloaded source packages are in
?C:\Users\aaboueissa\AppData\Local\Temp\RtmpK0MQ8V\downloaded_packages?
Warning messages:
1: running command '"C:/PROGRA~1/R/R-33~1.2/bin/x64/R" CMD INSTALL
-l
"C:\Users\aaboueissa\Documents\R\win-library\3.3"
C:\Users\AABOUE~1\AppData\Local\Temp\RtmpK0MQ8V/downloaded_packages/rio_0.5.16.tar.gz'
had status 1
2: In install.packages("car") :
installation of package ?rio? had non-zero exit status
3: running command '"C:/PROGRA~1/R/R-33~1.2/bin/x64/R" CMD INSTALL
-l
"C:\Users\aaboueissa\Documents\R\win-library\3.3"
C:\Users\AABOUE~1\AppData\Local\Temp\RtmpK0MQ8V/downloaded_packages/car_3.0-2.tar.gz'
had status 1
4: In install.packages("car") :
installation of package ?car? had non-zero exit status
______________________
*AbouEl-Makarim Aboueissa, PhD*
*Professor, Statistics and Data Science*
*Graduate Coordinator*
*Department of Mathematics and Statistics*
*University of Southern Maine*
On Wed, Jan 23, 2019 at 12:20 PM Duncan Murdoch <murdoch.duncan at
gmail.com>
wrote:
> On 23/01/2019 12:13 p.m., AbouEl-Makarim Aboueissa wrote:
> > Dear All:
> >
> > After installing the packages "car" and "alr3", I
got the following error
> > messages:
> >
> >
> >> library(car)
> > Error in library(car) : there is no package called ?car?
> >
> >> library(alr3)
> > Error in library(alr3) : there is no package called ?alr3?
> >
> > any helps would be appreciated.
> >
>
> You need to show us the messages you received when you installed them.
> The usual cause of problems like this is that you don't have write
> permission on the default location, and R has chosen an alternate; then
> when you try to attach the packages, you haven't told R to look in the
> alternate location.
>
> Duncan Murdoch
>
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