On Thu, 7 Aug 2008, Chen, Zehao wrote:
Hello,
I was building a R addin for Excel. I was able to build R.dll, export to
Rdll.lib and wrap it in a Excel addin (.xll) format. Most basic
functions work fine within Excel except functions that use LAPACK, e.g.
eigen, solve etc. But if you use solve(..., LINPACK = T). That's fine.
So apparently the problem is with loading the shared library
../modules/lapack.dll. I read one of the earlier threads on this issue
Most likely finding Rlapack.dll.
with Rexcel with R earlier than 1.7.1. I am not sure if anyone has seen
similar problem?
Yes, and the answer has been to ensure that the RHOME/bin directory is in
the path. You don't need to do that for R itself because the directory
containing the application is one of the places searched for DLLs.
This is documented in 'Writing R Extensions', right there in the section
on 'Calling R.dll directly'.
Thanks in advance!
Best Regards,
Zehao
--
Brian D. Ripley, [EMAIL PROTECTED]
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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