Showing : affymetrixchip • reset
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4
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365
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Unable to annotate ExpressionSet object from hugene11st chip
oligo limma hugene11stprobeset.db AffymetrixChip
5 weeks ago • updated 28 days ago Efra • 0
0
votes
1
reply
467
views
Affymetrix hgu133plus2.db: How to best derive an expression value for genes that map to multiple probe ids
affydata hgu133plus2.db AffymetrixChip
updated 9 months ago by ★ 4.0k • written 9 months ago by ▴ 10
1
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2
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475
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Affymetrix analysis Chiptype hgu133plus2hsentrezg.db vs hgu133plus2.db
hgu133plus2hsentrezg.db chiptype chipster hgu133plus2.db AffymetrixChip
10 months ago alexia.brunel • 0
1
vote
4
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651
views
How to annotate mir4.1 arrays?
AffymetrixChip miRNA oligo
11 months ago • updated 8 months ago richardallenfriedmanbrooklyn ▴ 20
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0
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501
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Volcano plot
limma AffymetrixChip
11 months ago e.gunaut • 0
2
votes
2
replies
647
views
Question about transforming log expression values to antilog values in limma
IlluminaChip limma AffymetrixChip Normalization Microarray
12 months ago Abdul ▴ 20
1
vote
1
reply
747
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Strange error with RMA during Affymetrix data analysis
AffymetrixChip RMA
updated 17 months ago by ★ 6.5k • written 17 months ago by ▴ 10
2
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2
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550
views
2-Way Repeated Measures ANOVA - Affymetrix
AffymetrixChip MicroarrayData Anova
18 months ago evan.j.williams ▴ 10
2
votes
2
replies
856
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How to compute P/A calls at gene-level probeset of Human Gene 1.0 ST Array
pd.hugene.1.0.st.v1 oligo AffymetrixChip
22 months ago Yang Shi ▴ 10
2
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5
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1.1k
views
Equivalence between PSDABG and Logarithmic Intensity Error (PLIER) Estimation
pd.hugene.1.0.st.v1 oligo AffymetrixChip
22 months ago Yang Shi ▴ 10
2
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4
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1.1k
views
Robust Multi-array Average could get negative value or not?
pd.hg.u219 oligo AffymetrixChip
23 months ago Yang Shi ▴ 10
4
votes
10
replies
1.9k
views
Methods for removing unexpressed probes of Affymetrix Human Genome U219 Array
pd.hg.u219 Microarray oligo AffymetrixChip
23 months ago Yang Shi ▴ 10
0
votes
2
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741
views
How to extract probe level intensity after rma() normalization
MicroarrayData AffymetrixChip
updated 24 months ago by 65k • written 24 months ago by • 0
0
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4
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902
views
getProbeInfo and exprs return two different dimensions
CELfile MicroarrayData AffymetrixChip
2.1 years ago Haoran • 0
2
votes
2
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975
views
Subscript out of bounds while normalising using affy::rma()
Normalization affy AffymetrixChip
2.9 years ago geoffrey ▴ 10
0
votes
1
reply
862
views
Microarray: Build annotation for HT MG430PM affymetrix
AffymetrixChip Microarray affymetrix
updated 3.0 years ago by ★ 3.9k • written 3.0 years ago by • 0
3
votes
2
replies
1.5k
views
Trouble getting probe ID info from mouse4302.db annotation package with a specific RefSeq ID.
annotationdbi mouse4302 affymetrixchip annotationdata R
updated 8.4 years ago by 65k • written 8.4 years ago by • 0
0
votes
4
replies
2.3k
views
HUgene 2.0 analyses heatmap
hugene20 heatmap affymetrixchip
updated 8.9 years ago by ▴ 130 • written 8.9 years ago by ▴ 10
2
votes
5
replies
2.9k
views
miRNA expression analysis : annotation
miRNA annotation affymetrixchip
9.0 years ago aswathym ▴ 10
0
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0
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1.2k
views
Correst use of GeneOverlap R Package
GeneOverlap DEGgenes affymetrixchip bioconductor
9.1 years ago svlachavas ▴ 830
1
vote
3
replies
1.5k
views
BioNet package network analysis important questions for tutorial
BioNet bioconductor affymetrixchip network analysis
9.1 years ago svlachavas ▴ 830
5
votes
9
replies
3.1k
views
Merge different datasets regarding a common number of DE genes in R
bioconductor expresiondataset affymetrixchip differential gene expression
9.1 years ago svlachavas ▴ 830
1
vote
4
replies
3.4k
views
GeneChip Human Transcriptome Array 2.0 analysis in R for identifying possible differential exon splicing events
affymetrixchip GenechipHumanTranscriptomeArray2.0 exon array analysis
9.1 years ago svlachavas ▴ 830
3
votes
11
replies
3.5k
views
Filtering on present/absent calls methodology and perfect match only arrays
bioconductor mas5 perfectmatch affymetrixchip filter
updated 9.2 years ago by 65k • written 9.2 years ago by ▴ 830
0
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0
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2.2k
views
MAplot: Binning grid too coarse for current (small) bandwidth
affy affymetrix affymetrics affymetrixchip
9.3 years ago neverstop • 0
0
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1
reply
1.9k
views
Having trouble with new brainarray CDF
Microarray Annotation AnnotationData AffymetrixChip hgu133a2 cdf probe graph AnnotationDbi
updated 13.0 years ago by ★ 7.2k • written 13.0 years ago by ▴ 100
26 results • Page 1 of 1
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Comment: Methylation Analysis experiment design using Limma by hortense96 • 0
Thank you very much for your reply and your suggestion, as I'm having a bit of trouble finding information on how to manage this part of th…
Comment: Limma design with continuous and categorical covariates by hortense96 • 0
Hello, I'm trying to do a differential methylation analysis with the Limma package and was wondering if you had any suggestions on how to …
Answer: minfi::read.metharray.exp by Basti ▴ 770
Could you show `list.files("~/Users/clarachretienneau/Desktop/clock epigenetic/PJ1209132_ScanData")` ? There may be a problem related to th…
Comment: DESeq2 - dispersion estimation when there is none by WardDeb • 0
Thank you for the pointers, I'll revert back again to the method section of the paper. As for the negative relationship of the estimated di…
Comment: Error for AnnotationForge makeOrgPackageFromNCBI function by Gayatri • 0
Hello James, How to generate the db? By running the makeOrgPackageFromNCBI() command? I have tried doing that, first by just deleting the …
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Comment: Cannabis and KEGGgraph
Answer: Cannabis and KEGGgraph
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