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Lipidomics
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Normalization of metabolomics/lipidomics data for limma
Lipidomics
Metabolomics
limma
Normalization
2.8 years ago
pgugger
▴ 70
0
votes
0
replies
488
views
when to use filter_by_cv() function from the lipidr package
Lipidomics
lipidr
lipi
3.4 years ago
eme
• 0
1
vote
0
replies
764
views
Job:
Metabolomics Bioinformatics Postdoc Position at Steno Diabetes Center Copenhagen
metabolomics
lipidomics
clinical research
data integration
biostatistics
Job
4.2 years ago
Tommi Suvitaival
▴ 10
0
votes
0
replies
1.2k
views
Shotgun lipidomics analysis
shotgun lipidomics
lipidomics
mass spectrometry
8.2 years ago
Titan
• 0
1
vote
3
replies
2.5k
views
XCMS2 on MSMS data
xcms
metabolomics
massspectrometry
lipidomics
bioconductor
8.3 years ago • updated 8.2 years ago
Titan
• 0
0
votes
3
replies
2.1k
views
Problem with XCMS
xcms
metabolomics
lipidomics
proteomics
massspectrometry
8.3 years ago
Titan
• 0
0
votes
4
replies
2.8k
views
XCMS for targeted metabolomic/lipidomics/proteomics
xcms
metabolomics
lipidomics
statistics
8.3 years ago
Titan
• 0
0
votes
0
replies
1.3k
views
Bioinformatics position available in lipidomics biomarker research
Lipidomics
Lipidomics
14.5 years ago
Michael Eiden
▴ 10
8 results • Page
1 of 1
Recent ...
Replies
Answer: rlog transformation
by
Michael Love
41k
It is dependent on the other samples in the dataset.
Answer: ONT long-read RNA sequencing - data analysis options
by
Michael Love
41k
*"This worked really well for brain but has not work as well for lung as I get #N/A for many padj"* See the vignette for the cause of th…
Answer: DESeq2 Error in `.rowNamesDF<-`(x, value = value): Invalid 'row.names' length
by
Michael Love
41k
Starting from the very top, do you understand the error? You need to provide sample info that matches 1-to-1 the columns of the counts matr…
Answer: covariate with negative and positive values
by
Michael Love
41k
Not a problem. However, if the values are very large (eg 1e6) or very small (eg 1e-6), it's a good idea to center and scale the variable…
Comment: FilterByExpr low counts with small sample size
by
Jonathan
▴ 10
Usually I run `voomLmFit`, although in order to create the mean-variance trend plots for this particular post, I ran `voom`; I've checked -…
Votes
Comment: Error in champ.load(): The following specified files do not exist
Answer: Error in read.metharray(basenames = files, extended = extended, verbose = verbos
Using GRanges and IRanges to simply get all chromosome data
A: Using GRanges and IRanges to simply get all chromosome data
Comment: Reading huge bismark coverage files using bbseq::read.bismark
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