Re: Error while using R algorithm in Expert Analytics 2.4

Hi,

I did as follows:

R::::::

>   install.packages("lme4")
--- Please select a CRAN mirror for use in this session ---
trying URL 'http://cran.irsn.fr/bin/windows/contrib/3.2/lme4_1.1-11.zip'
Content type 'application/zip' length 4747061 bytes (4.5 MB)
downloaded 4.5 MB

package ‘lme4’ successfully unpacked and MD5 sums checked

The downloaded binary packages are in
        C:\Users\navod\AppData\Local\Temp\Rtmpot7atH\downloaded_packages
>

DOS:::: (had to modify path to the downloaded package)

C:\Users\navod>     "C:/Users/Public/R-3.2.1/bin/x64/R" CMD INSTALL -l "C:\Users\Public\R-3.2.1\library" "C:\Users\navod\AppData\Local\Temp\Rtmpot7atH\downloaded_packages\lme4_1.1-11.zip"

package 'lme4' successfully unpacked and MD5 sums checked

R::::

> require ("car")

Loading required package: car

Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) :

  there is no package called ‘pbkrtest’

In addition: Warning message:

package ‘car’ was built under R version 3.2.3

> install.packages("pbkrtest")

Warning message:

package ‘pbkrtest’ is not available (for R version 3.2.1)

DOS::::

C:\Users\navod>"C:/Users/Public/R-3.2.1/bin/x64/R" CMD INSTALL -l "C:\Users\Public\R-3.2.1\library" "C:\temp\pbkrtest_0.4-4.tar.gz"

* installing *source* package 'pbkrtest' ...

** package 'pbkrtest' successfully unpacked and MD5 sums checked

** R

** data

** inst

** preparing package for lazy loading

Warning: package 'lme4' was built under R version 3.2.4

** help

*** installing help indices

** building package indices

** installing vignettes

** testing if installed package can be loaded

Warning: package 'lme4' was built under R version 3.2.4

* DONE (pbkrtest)

R::::

> require ("car")

Loading required package: car

Warning message:

package ‘car’ was built under R version 3.2.3

And now the tree works... Tough I have to admit its tricky to really achieve this. I now 2 of my colleagues facign huge issues as well will have to track back whether I can resolve their problems with what I have learned and eventually come back again.

Thanks a lot

Radovan