User: Claudio Lottaz

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40
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Last seen:
2 years, 11 months ago
Joined:
11 years, 7 months ago
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c*************@klinik.uni-regensburg.de

Posts by Claudio Lottaz

<prev • 6 results • page 1 of 1 • next >
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Answer: A: normalize.AffyBatch.vsn not expressed in vsn
... Oops, it seems that I messed up my previous installation (with vsn version 3.42.0). Now thinks work fine for me as well.Thanks for the hint! Cheers, Claudio ...
written 2.9 years ago by Claudio Lottaz40
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normalize.AffyBatch.vsn not expressed in vsn
... Hi all, I use the function expresso from the affy package for normalizing microarray data, and tell expresso to use vsn as normalization method. This went fine for years but the current version of vsn (3.42.3) no longer exports the normalize.AffyBatch.vsn method. Hence, expresso no longer finds vsn ...
affy vsn software error written 2.9 years ago by Claudio Lottaz40
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annaffy-like HTML autput for org.Hs.eg.db and similar metadata packages
... Dear all, I lately used annaffy on a regular basis to generate HTML-output for gene lists from Affymetrix microarray analysis. I now also need similar output from annotation data taken from org.Hs.eg.db and similar packages. Unfortunately, annaffy has difficulties to cope at least with GO and cytob ...
microarray annotation go annaffy written 9.5 years ago by Claudio Lottaz40 • updated 9.5 years ago by Vincent J. Carey, Jr.6.3k
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Question on node attribute fontsize in Rgraphviz
... Dear Rgraphviz-experts, I am trying to adjust the fontsize of graph nodes in a plot produced by the Rgraphviz package. However, any fontsize related changes I make don't have an effect when I plot the graph. For example code 1 below generates a random graph with 4 nodes. In order to make the fontsi ...
graph rgraphviz written 11.1 years ago by Claudio Lottaz40
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similarity between two gene lists with varied length
... Hi Weiwei, You may want to have a look at the Bioconductor package OrderedList. It searches for similarities in gene rankings without forcing the user to specify a threshold, where to cut the lists. Hope this helps, Cheers, Claudio -----Original Message----- From: "Weiwei Shi" [mailto:helprhelp@ ...
orderedlist written 11.2 years ago by Claudio Lottaz40 • updated 11.2 years ago by Deanne Taylor50
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Answer: A: Installation on a cluster
... Hi folks, Sean's suggestion to install in a cluster is indeed easy to maintain. We did it similarly but encountered network traffic issues. If you start 50 R-processes at the same time, opening plenty of shared libraries and loading data seemed to bring the network down. Did anybody observe this ki ...
written 11.6 years ago by Claudio Lottaz40

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