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Showing :
Metabolomics
•
reset
3
votes
1
reply
2.1k
views
Tutorial:
Mass Spectrometry Data Analysis with the Spectra Package
mass spectrometry
proteomics
metabolomics
Tutorial
written 3.5 years ago by
Johannes Rainer
★ 2.0k
0
votes
1
reply
805
views
How to make OPLS-DA variable importance plot
crlmm
ropls
Metabolomics
updated 9 months ago by
James W. MacDonald
65k • written 9 months ago by
Charlotte
• 0
0
votes
1
reply
571
views
msPurity::spectralMatching Error in getSmeta(con, pids) : No meta data for spectra available
msPurity
Metabolomics
Bioconductor
xcms
spectralMatching
updated 14 months ago by
thomas.nigel.lawson
• 0 • written 17 months ago by
hp71727
▴ 10
0
votes
1
reply
532
views
limma on spectral data
limma
Metabolomics
DifferentialExpression
POMA
updated 14 months ago by
Gordon Smyth
50k • written 14 months ago by
wiscoyogi
• 0
0
votes
1
reply
530
views
What does it mean when the permI set to different values give the same result
Metabolomics
ropls
updated 15 months ago by
etienne.thevenot
▴ 40 • written 15 months ago by
ansari.maya022
• 0
0
votes
2
replies
681
views
Error received in ropls package
Metabolomics
ropls
updated 16 months ago by
etienne.thevenot
▴ 40 • written 16 months ago by
ansari.maya022
• 0
0
votes
2
replies
749
views
OPLS-DA: confidence interval for accuracy metric
Metabolomics
19 months ago
Eddie
• 0
0
votes
0
replies
432
views
Negative Q2Y
Metabolomics
20 months ago
Eddie
• 0
0
votes
0
replies
582
views
Plot of variable importance
Metabolomics
20 months ago
Eddie
• 0
0
votes
5
replies
1.5k
views
ROC plot for OPLS-DA
Metabolomics
updated 21 months ago by
etienne.thevenot
▴ 40 • written 23 months ago by
Eddie
• 0
0
votes
1
reply
640
views
Code for the Q2Ys from permutation test
Metabolomics
updated 21 months ago by
etienne.thevenot
▴ 40 • written 21 months ago by
Eddie
• 0
0
votes
4
replies
2.0k
views
OPLS-DA: values of pR2Y and pR2Q
Metabolomics
2.0 years ago • updated 21 months ago
Eddie
• 0
16
votes
12
replies
2.2k
views
VST transformation (DESeq2) for metabolomics data
vst
Metabolomics
DESeq2
23 months ago
Joan Miró
▴ 80
0
votes
1
reply
1.2k
views
OPLS-DA permutation test
Metabolomics
updated 23 months ago by
etienne.thevenot
▴ 40 • written 23 months ago by
Eddie
• 0
0
votes
1
reply
803
views
OPLS-DA for paired samples
Metabolomics
updated 23 months ago by
etienne.thevenot
▴ 40 • written 2.0 years ago by
Eddie
• 0
0
votes
1
reply
1.2k
views
Permutation test for OPLS-DA
Metabolomics
updated 23 months ago by
etienne.thevenot
▴ 40 • written 2.1 years ago by
Eddie
• 0
0
votes
2
replies
745
views
variableMetadata for metabolites dataset
Metabolomics
updated 23 months ago by
Etienne
• 0 • written 2.1 years ago by
Eddie
• 0
0
votes
0
replies
629
views
Job:
Director of Metabolomics, University of Illinois Urbana-Champaign
Metabolomics
2.0 years ago
Jenny Drnevich
★ 2.0k
3
votes
2
replies
3.1k
views
limma for metabolite data
limma
metabolomics
limma paired analysis
updated 2.4 years ago by
Francisco
• 0 • written 7.0 years ago by
mahes.muniandy
• 0
0
votes
1
reply
1.5k
views
OPLS package with @subsetVi = numeric(0)
metabolomicsWorkbenchR
PLS
OPLS
Metabolomics
ropls
updated 2.7 years ago by
etienne.thevenot
▴ 40 • written 2.7 years ago by
Fernando
• 0
1
vote
0
replies
1.5k
views
Normalization of metabolomics/lipidomics data for limma
Lipidomics
Metabolomics
limma
Normalization
2.7 years ago
pgugger
▴ 70
0
votes
1
reply
711
views
compute molecular mass from chemical formula
Metabolomics
written 2.9 years ago by
wewolski
▴ 10
1
vote
2
replies
1.1k
views
calculate theoretical isotope distribution give the AA sequence
Metabolomics
proteomics
MassSpectrometry
3.3 years ago
Oliver
• 0
2
votes
0
replies
896
views
Job:
PostDoc position for the analysis of large scale metabolomics data
metabolomics
proteomics
Job
3.5 years ago
Johannes Rainer
★ 2.0k
0
votes
4
replies
810
views
ProFIA package error for noise estimation
software error
proFIA
HRMS
FIA
Metabolomics
updated 3.9 years ago by
Kevin Blighe
★ 3.9k • written 3.9 years ago by
Esther G.
• 0
1
vote
0
replies
741
views
Job:
Metabolomics Bioinformatics Postdoc Position at Steno Diabetes Center Copenhagen
metabolomics
lipidomics
clinical research
data integration
biostatistics
Job
4.1 years ago
Tommi Suvitaival
▴ 10
0
votes
5
replies
1.2k
views
runInfo returns startTimeStamp -infinity
lcms
mzR
metabolomics
xcms
MSnbase
updated 4.6 years ago by
Laurent Gatto
1.6k • written 4.6 years ago by
pol.soladelossantos
• 0
0
votes
0
replies
752
views
How to integrate and visualize RNASeq / Proteomics data for metabolomics pathways?
r
metabolomics
KEGG
Proteomics
Transcriptomics
5.0 years ago
Wuschel
▴ 10
0
votes
0
replies
989
views
Job:
Postdoctoral researcher in Computational Metabolomics
metabolomics
xcms
Job
5.1 years ago
Johannes Rainer
★ 2.0k
0
votes
0
replies
1.3k
views
Job:
Postdoctoral researcher in Computational Metabolomics
xcms
metabolomics
population
metabolism
job
Job
updated 5.2 years ago by
Resume101
• 0 • written 5.4 years ago by
Johannes Rainer
★ 2.0k
0
votes
0
replies
1.0k
views
'names' attribute must be the same length as the vector - PAPi problems
PAPi
metabolomics
pathway analysis
raphael
5.7 years ago
maryke.wijma
• 0
0
votes
1
reply
1.4k
views
Metabolite identification package
xcms
massspectrometry
metabolomics
updated 5.9 years ago by
Johannes Rainer
★ 2.0k • written 5.9 years ago by
johnhamre3
• 0
0
votes
0
replies
1.1k
views
Job:
Postdoctoral Position: Posttranscriptional gene regulation in T cells (analysis of RNAseq, metabolomics)
Basel
switzerland
RNAseq
metabolomics
Job
6.0 years ago
Robert Ivanek
▴ 730
0
votes
0
replies
1.0k
views
CAMERA error - isotopeProportionFits
camera
metabolomics
6.2 years ago
bhgyu
▴ 30
1
vote
2
replies
1.4k
views
Package won't recognise raw data files
camera
metabolomics
r
6.4 years ago
bhgyu
▴ 30
5
votes
7
replies
2.2k
views
XCMS obiwarp adjustRtime issue
xcms
obiwarp
adjustrtime
metabolomics
updated 6.4 years ago by
Johannes Rainer
★ 2.0k • written 6.4 years ago by
bhgyu
▴ 30
0
votes
1
reply
1.0k
views
MAIT or Specmine
metabolomics
mait
specmine
mass spectrometry
6.4 years ago
bhgyu
▴ 30
3
votes
3
replies
2.2k
views
installing xcms and faahKO package
metabolomics
updated 6.5 years ago by
Laurent Gatto
1.6k • written 6.5 years ago by
Ali.Moazzami
▴ 10
0
votes
2
replies
1.7k
views
Extracting subclusters from original data
complexheatmap
metabolomics
updated 6.7 years ago by
sina.nassiri
▴ 130 • written 6.7 years ago by
Mina
• 0
4
votes
7
replies
1.9k
views
Issues uploading database for metabolomic data analysis with Pathway Activity Profiling - PAPi
papi
metabolomics
pathway analysis
updated 7.1 years ago by
k_hulce
▴ 10 • written 8.0 years ago by
hp71727
▴ 10
0
votes
1
reply
1.3k
views
findneutral xcms xcmsSet
R
metabolomics
LC-MS
xcms
readMzXmlData
updated 7.5 years ago by
James W. MacDonald
65k • written 7.5 years ago by
micheleserra
• 0
0
votes
1
reply
1.5k
views
metaMS for analysis of GC-MS data
metaMS
xcms
GC-MS
metabolomics
volatile organic compounds
updated 7.8 years ago by
ron.wehrens
▴ 20 • written 7.8 years ago by
lucie.conchou
• 0
0
votes
6
replies
2.6k
views
Help Error could not find function xcmsSet
xcms
metabolomics
mzr rcpp
ramp
7.9 years ago
dfrtyu
• 0
0
votes
0
replies
1.1k
views
fillPeaks not calculating "intb" values.
xcms
metabolomics
8.1 years ago
Johannes Rainer
★ 2.0k
1
vote
3
replies
2.5k
views
XCMS2 on MSMS data
xcms
metabolomics
massspectrometry
lipidomics
bioconductor
8.2 years ago
Titan
• 0
0
votes
3
replies
2.0k
views
Problem with XCMS
xcms
metabolomics
lipidomics
proteomics
massspectrometry
8.2 years ago
Titan
• 0
0
votes
4
replies
2.8k
views
XCMS for targeted metabolomic/lipidomics/proteomics
xcms
metabolomics
lipidomics
statistics
8.2 years ago
Titan
• 0
0
votes
4
replies
2.7k
views
mzR could not be loaded on XCMS
xcms
msdata
mzR
Rcpp
metabolomics
8.2 years ago
Titan
• 0
0
votes
0
replies
1.7k
views
Job:
Data scientist/bioinformatician - Paris
Genomics
metabolomics
biostatistics
data integration
Job
8.4 years ago
David Enot
▴ 30
0
votes
3
replies
2.4k
views
Difference between methods getEIC and rawEIC for xcmsRaw classes
xcms
metabolomics
8.9 years ago
Johannes Rainer
★ 2.0k
50 results • Page
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Answer: WGCNA: analysis of complex trait associations with regressions
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This support site is meant to help people with questions about Bioconductor packages (WGCNA is not a Bioconductor package). You might try o…
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Yes that is correct
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It is the minimum group size rather than the total number of samples that is relevant. `min.prop` is more a biological parameter rather th…
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This dataset seems straightforward to analyse using the original MAS expression values on GEO. MAS expression values are known to be noisy …
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It's undoubtedly possible, but you don't provide enough information to go on. If I assume you are talking about an existing `BSgenome` pack…
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Comment: What benchmark should I use for setting the EdgeR filterByExpr min.count paramet
Comment: What benchmark should I use for setting the EdgeR filterByExpr min.count paramet
DESeq2 normalization vs VST vs rlog
Answer: DESeq2 "Contrast" option
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