Blog Archives

An R-based genetic algorithm

November 19, 2007
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During my PhD I wrote a simple but effective genetic algorithm package for R. Because there was a bug recently found, and there is interest in extending the functionality, I have set up a SourceForge project called genalg.The package provides GA support for binary and real-value chromosomes (and integer chromosomes is something that will be...

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XCMS on Ubuntu Feisty

August 27, 2007
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I just installed XCMS 1.9.2 on my Ubuntu system. XCMS is a GPL-ed R package for metabolomics data analysis. Just for the record, you need to install the Feisty packages for NetCDF:sudo aptitude install netcdfg-dev libnetcdf3R CMD INSTALL --library=/usr...

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Further Bioclipse QSAR functionality development

July 26, 2007
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Further Bioclipse QSAR functionality development

I had some time to work some more on the QSAR functionality in Bioclipse. There is still much to do, but it is getting there. The calculation of a QSAR descriptor data matrixThis screenshot shows that multi-resource selection is now working, and that t...

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