Thanks. I was just reminded by the tech support in my university that cplex is an independent software owned by ILOG, which in turn is now owned by IBM. I suceeded in installing the software cplex under the directory of "C:/Program Files/IBM/ILOG/CPLEX_Studio_Academic124/cplex" I guess Rcplex is an R package to utilize the software cplex. I have changed the path "/c/ilog/cplex111" to the above path. My question is how to finally and effectively install the package of Rcplex? Thanks, Wei
________________________________ From: Uwe Ligges <lig...@statistik.tu-dortmund.de> Cc: David Winsemius <dwinsem...@comcast.net>; "r-help@r-project.org" <r-help@r-project.org> Sent: Tuesday, February 21, 2012 2:14 PM Subject: Re: [R] installing the package Rcplex On 21.02.2012 19:57, zheng wei wrote: > Thank you both for helping. Still could not figure out. > > I was contacting different supporting IT departments in my university but did > not get any help. > > For the moment, I just want to what does the instruction of the package > means. You could find this instruction on page > http://cran.r-project.org/web/packages/Rcplex/INSTALL > >-------------------------------------------------------------------------------------------------- > ***WINDOWS*** > Installation on Windows systems is done by using the provided > Makevars.win file in the src directory. It contains the following > lines: > PKG_CPPFLAGS=-I<CPLEX_DIR>/include > PKG_LIBS=-L<CPLEX_DIR>/lib/x86_windows_vs2008/stat_mda -lcplex111 -lm > where<cplex_dir> is the cplex installation directory > e.g. /c/ilog/cplex111. Please edit your Makevars.win file accordingly. > We have successfully tested this procedure with CPLEX 11.1 on 32-bit > Windows XP. > -------------------------------------------------------------------------------------------------- > > > I can find the file and see the codes. But what new path should I put, and > what to do next? The path to your CPLEX installation? Uwe Ligges > > Thanks, > Wei > > > ________________________________ > From: Uwe Ligges<lig...@statistik.tu-dortmund.de> > To: David Winsemius<dwinsem...@comcast.net> oject.org> > Sent: Monday, February 20, 2012 6:01 AM > Subject: Re: [R] installing the package Rcplex > > > > On 20.02.2012 01:54, David Winsemius wrote: >> >> On Feb 19, 2012, at 7:45 PM, zheng wei wrote: >> >>> I did not know this before. I installed it as you suggested. what to >>> do next? >> >> Read the Installation Manual? >> > > And don't forget this is a source package for which no CRAN Windows > binary exists, hence it may be not that straightforward to get it done > and you wil have to read the INSTALL file from the source package carefully. > > Uwe Ligges [[alternative HTML version deleted]]
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