Showing : Metabolomics • reset
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Gene-by-sample covariates in limma
Metabolomics limma
updated 1 day ago by 50k • written 2 days ago by • 0
0
votes
1
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939
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How to make OPLS-DA variable importance plot
crlmm ropls Metabolomics
updated 10 months ago by 65k • written 10 months ago by • 0
0
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1
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607
views
msPurity::spectralMatching Error in getSmeta(con, pids) : No meta data for spectra available
msPurity Metabolomics Bioconductor xcms spectralMatching
updated 15 months ago by • 0 • written 18 months ago by ▴ 10
0
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1
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586
views
limma on spectral data
limma Metabolomics DifferentialExpression POMA
updated 15 months ago by 50k • written 15 months ago by • 0
0
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1
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579
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What does it mean when the permI set to different values give the same result
Metabolomics ropls
updated 16 months ago by ▴ 40 • written 16 months ago by • 0
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2
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719
views
Error received in ropls package
Metabolomics ropls
updated 17 months ago by ▴ 40 • written 17 months ago by • 0
0
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2
replies
817
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OPLS-DA: confidence interval for accuracy metric
Metabolomics
21 months ago • updated 20 months ago Eddie • 0
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0
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453
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Negative Q2Y
Metabolomics
21 months ago Eddie • 0
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0
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618
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Plot of variable importance
Metabolomics
21 months ago Eddie • 0
0
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1
reply
679
views
Code for the Q2Ys from permutation test
Metabolomics
updated 23 months ago by ▴ 40 • written 23 months ago by • 0
16
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12
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2.3k
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VST transformation (DESeq2) for metabolomics data
vst Metabolomics DESeq2
2.0 years ago Joan Miró ▴ 80
0
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5
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1.6k
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ROC plot for OPLS-DA
Metabolomics
updated 23 months ago by ▴ 40 • written 2.1 years ago by • 0
0
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4
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2.1k
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OPLS-DA: values of pR2Y and pR2Q
Metabolomics
2.1 years ago • updated 23 months ago Eddie • 0
0
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1
reply
1.2k
views
OPLS-DA permutation test
Metabolomics
updated 2.0 years ago by ▴ 40 • written 2.1 years ago by • 0
0
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1
reply
843
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OPLS-DA for paired samples
Metabolomics
updated 2.0 years ago by ▴ 40 • written 2.2 years ago by • 0
0
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2
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778
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variableMetadata for metabolites dataset
Metabolomics
updated 2.0 years ago by • 0 • written 2.2 years ago by • 0
0
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0
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666
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Job: Director of Metabolomics, University of Illinois Urbana-Champaign
Metabolomics
2.1 years ago Jenny Drnevich ★ 2.0k
0
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1
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1.3k
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Permutation test for OPLS-DA
Metabolomics
updated 2.0 years ago by ▴ 40 • written 2.2 years ago by • 0
0
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1
reply
1.6k
views
OPLS package with @subsetVi = numeric(0)
metabolomicsWorkbenchR PLS OPLS Metabolomics ropls
updated 2.8 years ago by ▴ 40 • written 2.8 years ago by • 0
1
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0
replies
1.6k
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Normalization of metabolomics/lipidomics data for limma
Lipidomics Metabolomics limma Normalization
2.8 years ago pgugger ▴ 70
0
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1
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737
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compute molecular mass from chemical formula
Metabolomics
written 3.0 years ago by ▴ 10
1
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2
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1.2k
views
calculate theoretical isotope distribution give the AA sequence
Metabolomics proteomics MassSpectrometry
3.4 years ago Oliver • 0
3
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1
reply
2.2k
views
Tutorial: Mass Spectrometry Data Analysis with the Spectra Package
mass spectrometry proteomics metabolomics Tutorial
written 3.6 years ago by ★ 2.0k
2
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0
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922
views
Job: PostDoc position for the analysis of large scale metabolomics data
metabolomics proteomics Job
3.6 years ago Johannes Rainer ★ 2.0k
0
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4
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853
views
ProFIA package error for noise estimation
software error proFIA HRMS FIA Metabolomics
updated 4.0 years ago by ★ 3.9k • written 4.0 years ago by • 0
1
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0
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786
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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
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5
replies
1.3k
views
runInfo returns startTimeStamp -infinity
lcms mzR metabolomics xcms MSnbase
updated 4.7 years ago by 1.6k • written 4.7 years ago by • 0
0
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0
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781
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How to integrate and visualize RNASeq / Proteomics data for metabolomics pathways?
r metabolomics KEGG Proteomics Transcriptomics
5.1 years ago Wuschel ▴ 10
0
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0
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1.0k
views
Job: Postdoctoral researcher in Computational Metabolomics
metabolomics xcms Job
5.2 years ago Johannes Rainer ★ 2.0k
0
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0
replies
1.3k
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Job: Postdoctoral researcher in Computational Metabolomics
xcms metabolomics population metabolism job Job
updated 5.3 years ago by • 0 • written 5.5 years ago by ★ 2.0k
0
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0
replies
1.1k
views
'names' attribute must be the same length as the vector - PAPi problems
PAPi metabolomics pathway analysis raphael
5.8 years ago maryke.wijma • 0
0
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1
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1.5k
views
Metabolite identification package
xcms massspectrometry metabolomics
updated 6.0 years ago by ★ 2.0k • written 6.0 years ago by • 0
0
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0
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1.1k
views
Job: Postdoctoral Position: Posttranscriptional gene regulation in T cells (analysis of RNAseq, metabolomics)
Basel switzerland RNAseq metabolomics Job
6.1 years ago Robert Ivanek ▴ 730
0
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0
replies
1.1k
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CAMERA error - isotopeProportionFits
camera metabolomics
6.3 years ago bhgyu ▴ 30
1
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2
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1.5k
views
Package won't recognise raw data files
camera metabolomics r
6.5 years ago bhgyu ▴ 30
5
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7
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2.3k
views
XCMS obiwarp adjustRtime issue
xcms obiwarp adjustrtime metabolomics
updated 6.5 years ago by ★ 2.0k • written 6.5 years ago by ▴ 30
0
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1
reply
1.0k
views
MAIT or Specmine
metabolomics mait specmine mass spectrometry
6.5 years ago bhgyu ▴ 30
3
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3
replies
2.2k
views
installing xcms and faahKO package
metabolomics
updated 6.6 years ago by 1.6k • written 6.6 years ago by ▴ 10
0
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2
replies
1.7k
views
Extracting subclusters from original data
complexheatmap metabolomics
updated 6.8 years ago by ▴ 130 • written 6.8 years ago by • 0
3
votes
2
replies
3.2k
views
limma for metabolite data
limma metabolomics limma paired analysis
updated 2.5 years ago by • 0 • written 7.1 years ago by • 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 7.2 years ago by ▴ 10 • written 8.1 years ago by ▴ 10
0
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1
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1.4k
views
findneutral xcms xcmsSet
R metabolomics LC-MS xcms readMzXmlData
updated 7.6 years ago by 65k • written 7.6 years ago by • 0
0
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1
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1.6k
views
metaMS for analysis of GC-MS data
metaMS xcms GC-MS metabolomics volatile organic compounds
updated 7.9 years ago by ▴ 20 • written 7.9 years ago by • 0
0
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6
replies
2.7k
views
Help Error could not find function xcmsSet
xcms metabolomics mzr rcpp ramp
8.0 years ago dfrtyu • 0
0
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0
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1.2k
views
fillPeaks not calculating "intb" values.
xcms metabolomics
8.2 years ago Johannes Rainer ★ 2.0k
1
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3
replies
2.5k
views
XCMS2 on MSMS data
xcms metabolomics massspectrometry lipidomics bioconductor
8.3 years ago Titan • 0
0
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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
4
replies
2.8k
views
mzR could not be loaded on XCMS
xcms msdata mzR Rcpp metabolomics
8.3 years ago Titan • 0
0
votes
0
replies
1.8k
views
Job: Data scientist/bioinformatician - Paris
Genomics metabolomics biostatistics data integration Job
8.5 years ago David Enot ▴ 30
50 results • Page 1 of 1
Recent ...
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Answer: Once again a "Model matrix not full rank" by swbarnes2 ★ 1.3k
Replicate numbers, like the 1 in control_1 are fine in sample names, but never add them to anything else in colData. From the computer's p…
Answer: limma Intercept vs No-intercept models completely changing DMR results? by Gordon Smyth 50k
I'll add a little bit of general advice to James' answer. You seem to have the misunderstanding that you can change the design matrix but …
Answer: package goseq seems to be not available on the latest version of R by Gordon Smyth 50k
It is true that goseq isn't available for Bioc 3.19. That is because goseq depends on txbmaker, which is itself not yet available for Bioc…
Answer: limma Intercept vs No-intercept models completely changing DMR results? by James W. MacDonald 65k
This part: ``` design_intercept <- model.matrix(~Alt+Sex+Age+PC1, data=targets_Sherpa) colnames(design_intercept) <- c("AltSHP_LA","Al…
Comment: CombineArrays for EPIC and EPIC V2 by Kim • 0
Thank you Tim, this is a great help in getting me started!
Votes
Answer: Why does GSEA on edgeR results for randomized samples give highly significant p-
Answer: limma Intercept vs No-intercept models completely changing DMR results?
Answer: CombineArrays for EPIC and EPIC V2
Answer: Too many significant genes when integrating gtex and tcga
Comment: Too many significant genes when integrating gtex and tcga
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