User: Jason

gravatar for Jason
Jason20
Reputation:
20
Status:
New User
Location:
Germany
Last seen:
1 year, 7 months ago
Joined:
1 year, 10 months ago
Email:
s*****@gmail.com

Posts by Jason

<prev • 5 results • page 1 of 1 • next >
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Comment: C: Processing two-colour array data from GEO using limma when no raw data are avail
... Thanks a lot - I appreciate all this effort. I was stuck at the MA object, as they otherwise seem to be automatically generated, and didn't know how to "hack" one. ...
written 22 months ago by Jason20
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Processing two-colour array data from GEO using limma when no raw data are available
... Hello all, I am trying to work with GEO data obtained via getGEO and am running into difficulties. The data retrieval is no problem, but the issue is working with it when it arrives. This is a bit long, but I'm trying to be clear and thorough regarding the stumbling point. What I have thus far, s ...
limma geoquery written 22 months ago by Jason20 • updated 22 months ago by Gordon Smyth32k
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Comment: C: very high adjusted P-vals using Illumina data from GEO
... Ah ok, thanks. I think I overinterpreted what they did. I thought to remove an entire probe if even one sample failed because I wouldn't be able to make the comparison in the final analysis anyway if probes were missing for some groups. I also worried that some might have been included if some low s ...
written 22 months ago by Jason20
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Comment: C: very high adjusted P-vals using Illumina data from GEO
... thanks - I leaned heavily on your GEOquery/GEOmetadb manual for sorting the different handling between GDS/GSE/GSM formats actually. While I'm glad I'm not completely out to lunch, I was hoping that maybe I *was* doing something glaringly obviously wrong that would be easily fixable. I'd've rather f ...
written 22 months ago by Jason20
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very high adjusted P-vals using Illumina data from GEO
... Hello all, as a disclaimer, I am new to array analysis, having started this week, however I cannot find a solution and suspect I must be doing something wrong, so I have resorted to making my first post. My problem in particular is that I see abnormally high adjusted P-values in topTable, that loo ...
microarray limma illumina p values written 22 months ago by Jason20 • updated 22 months ago by James W. MacDonald45k

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