User: Axel Klenk

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Axel Klenk770
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770
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Switzerland
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an hour ago
Joined:
8 years, 3 months ago
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a*********@actelion.com

Posts by Axel Klenk

<prev • 91 results • page 1 of 10 • next >
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Answer: A: limma decideTests results; how to get/sort most significant Genes?
...   Hello, simply continue following the user's guide until you find limma's topTable() function and make sure to read its help page to learn how to sort your results. HTH. ...
written 6 months ago by Axel Klenk770
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Answer: A: Error message when trying to use the 'Align' function of the 'Rsubread' package
... Dear Thomas, hmm, just an idea -- are you sure that targets$FileName is a character, not a factor? What does str(targets) say about this? As the error message claims the problem is with file.exists -- what's the result of file.exists(targets$FileName) ? Cheers,  - axel ...
written 9 months ago by Axel Klenk770
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Comment: C: sqliteSendQuery error in AnnotationForge bioconductor package
... Hi James, thanks for the hint, will do it that way next time. ...
written 9 months ago by Axel Klenk770
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Comment: C: sqliteSendQuery error in AnnotationForge bioconductor package
... Hi again, this is resolved by simply installing the rat.db0 package that was missing on my new PC. The vignette explains clearly that one needs it and why one needs it and I'm sure I have read it last year when I wrote that script -- but not now before re-running it. :-( (While it's clearly my fau ...
written 9 months ago by Axel Klenk770
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Answer: A: sqliteSendQuery error in AnnotationForge bioconductor package
... Hi all, I'm afraid I have hit the same or a similar issue when trying to rebuild one of my annotation packages today. The script has worked 2015-08-17 but unfortunately throws an error now, on ubuntu, using up-to-date versions. I'm grateful for any help I have run: library("AnnotationForge") pkg ...
written 9 months ago by Axel Klenk770
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Comment: C: Limma Elist subsetting
... sorry for not checking my answer... data$E is a matrix and not a vector... so, exactly what do you want to subset? only rows with all values >= 2.3, e.g. data[apply(data$E, 1, function(x) all(x >= 2.3)), ] should do that; and there is package genefilter for more complicated things.   ...
written 10 months ago by Axel Klenk770
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Answer: A: Limma Elist subsetting
... data$E >= 2.3 specifies the rows you want to select but you need to specify the columns as well. If you want all columns: data[data$E >= 2.3, ] notice the "," -- one-character error :-) Cheers,  - axel   ...
written 10 months ago by Axel Klenk770
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Comment: C: Workflows in BioC 3.3
... ok, thanks, Dan. ...
written 11 months ago by Axel Klenk770
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Workflows in BioC 3.3
... Dear BioConductors, I have tried to install workflows as described on the installation page and find myself in the same situation as described in this post (+0.1): https://support.bioconductor.org/p/73666/ aren't the workflows available for 3.3? thanks in advance,  - axel   > sessionInfo( ...
workflows workflowinstall 3.3 written 11 months ago by Axel Klenk770
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Answer: A: labelling limma volcano plot interactively
... Dear Christopher, I'm counting 8 opening but only 7 closing parentheses in your code snippet. Cheers,  - axel   ...
written 12 months ago by Axel Klenk770

Latest awards to Axel Klenk

Scholar 12 months ago, created an answer that has been accepted. For A: Limma un moderated t-test
Supporter 13 months ago, voted at least 25 times.
Teacher 2.2 years ago, created an answer with at least 3 up-votes. For A: basic R question: concatenate two numeric vectors grouped by element index

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