[cc'ing list] Gong,
I had liblapack3gf, liblapack-dev, and revolution-mkl installed I uninstalled revolution-mkl, and all works well. Thank you, Garrett On Mon, Oct 29, 2012 at 8:26 AM, Gong-Yi Liao <gongyi.l...@gmail.com> wrote: > Is the liblapack3gf installed or you have installed some third-party > optimized library like MKL? > > You may re-install some LAPACK related packages and re-run your code again, > that may be helpful for us to find the cause of this problem. > > Gong. > > > > On 10/29/2012 08:45 AM, G See wrote: >> >> I installed R in (what I believe is) the standard way by adding the >> following line to /etc/apt/sources.list >> >> deb http://cran.us.r-project.org/bin/linux/ubuntu precise/ >> >> All was well, until I recently upgraded from 2.15.1 to 2.15.2 by running >> >> sudo apt-get update >> sudo apt-get upgrade >> >> Now, when I try to do simple things, I get an error. e.g. >> >> R> PP.test(rnorm(1000)) >> Error in chol2inv(Qr$qr[p1, p1, drop = FALSE]) : >> lapack routines cannot be loaded >> In addition: Warning message: >> In chol2inv(Qr$qr[p1, p1, drop = FALSE]) : >> unable to load shared object '/usr/lib/R/modules//lapack.so': >> /usr/lib/R/modules//lapack.so: undefined symbol: dpstrf_ >> >> I'm pretty sure I've never tried to build R from sources on this box. >> Does anyone have any advice for how I can remedy this error? >> >> Thanks, >> Garrett >> >> P.S. >> R> sessionInfo() >> R version 2.15.2 (2012-10-26) >> Platform: x86_64-pc-linux-gnu (64-bit) >> >> locale: >> [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C >> [3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 >> [5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8 >> [7] LC_PAPER=C LC_NAME=C >> [9] LC_ADDRESS=C LC_TELEPHONE=C >> [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C >> >> attached base packages: >> [1] stats graphics grDevices utils datasets methods base >> >> R> unlist(R.Version()) >> platform arch >> "x86_64-pc-linux-gnu" "x86_64" >> os system >> "linux-gnu" "x86_64, linux-gnu" >> status major >> "" "2" >> minor year >> "15.2" "2012" >> month day >> "10" "26" >> svn rev language >> "61015" "R" >> version.string nickname >> "R version 2.15.2 (2012-10-26)" "Trick or Treat" >> >> _______________________________________________ >> R-SIG-Debian mailing list >> R-SIG-Debian@r-project.org >> https://stat.ethz.ch/mailman/listinfo/r-sig-debian > > _______________________________________________ R-SIG-Debian mailing list R-SIG-Debian@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-debian