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IlluminaChip
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Question about transforming log expression values to antilog values in limma
IlluminaChip
limma
AffymetrixChip
Normalization
Microarray
12 months ago
Abdul
▴ 20
1
vote
3
replies
907
views
Help with the beadarray package
IlluminaChip
beadarray
updated 2.5 years ago by
Gordon Smyth
50k • written 2.5 years ago by
noa.gilat
• 0
3
votes
1
reply
956
views
Limma: extend reading raw Illumina files, with Gene Omnbus Expression formats
beadarray
GSE22247
limma
GEOquery
IlluminaChip
updated 3.4 years ago by
Gordon Smyth
50k • written 3.4 years ago by
bastien_chassagnol
• 0
3 results • Page
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Comment: Get genomic coordinates of CpGs sites (chromosomes, genomic position)
by
Yveto
• 0
Thank for your response. It is Illumina 450 K. I use this code ```{r } library(IlluminaHumanMethylation450kanno.ilmn12.hg19) annotat…
Answer: More regions in union when increasing DBA$config$mergeOverlap
by
Rory Stark
★ 5.2k
I think the documentation is out of sync with the code. Positive values represent gaps between intervals and negative values represent how …
Comment: log2FoldChange value is way too different when compared with counts(dds)
by
Michael Love
41k
But just to be clear, this is not the same as regressing out batch from the VST (approx log transformed): ``` limma::removeBatchEffect(cou…
Comment: log2FoldChange value is way too different when compared with counts(dds)
by
HAK
• 0
Thank you for the explanation, probably my brain just needed to accumulate enough info to understand what you are saying, but I finally got…
Answer: Getting Error in hclust(d, method = method): NA/NaN/Inf in foreign function call
by
ATpoint
★ 4.1k
Here the error probably means that you habe genes where expression scross all samples is the same. Rowscaling is value minus mean divided b…
Votes
Bioconductor 3.19 is Released!
Answer: DEseq2 coefficient
SPIA plotP giving error
Answer: Fold change calculation in Diffbind vs. DESEQ2?
C: How to establish a subset from TxDb.Hsapiens.UCSC.hg38.knownGene DB
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Rory Stark
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