Showing : AffymetrixChip • reset
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
9.2 years ago svlachavas ▴ 830
2
votes
5
replies
3.0k
views
miRNA expression analysis : annotation
miRNA annotation affymetrixchip
9.1 years ago aswathym ▴ 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
24 months ago Yang Shi ▴ 10
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
votes
2
replies
773
views
How to extract probe level intensity after rma() normalization
MicroarrayData AffymetrixChip
updated 2.0 years ago by 65k • written 2.0 years ago by • 0
0
votes
4
replies
407
views
Unable to annotate ExpressionSet object from hugene11st chip
oligo limma hugene11stprobeset.db AffymetrixChip
8 weeks ago • updated 7 weeks ago Efra • 0
1
vote
4
replies
700
views
How to annotate mir4.1 arrays?
AffymetrixChip miRNA oligo
12 months ago • updated 9 months ago richardallenfriedmanbrooklyn ▴ 20
2
votes
2
replies
573
views
2-Way Repeated Measures ANOVA - Affymetrix
AffymetrixChip MicroarrayData Anova
18 months ago evan.j.williams ▴ 10
2
votes
2
replies
876
views
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
23 months ago Yang Shi ▴ 10
2
votes
2
replies
678
views
Question about transforming log expression values to antilog values in limma
IlluminaChip limma AffymetrixChip Normalization Microarray
13 months ago Abdul ▴ 20
0
votes
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
0
votes
4
replies
2.3k
views
HUgene 2.0 analyses heatmap
hugene20 heatmap affymetrixchip
updated 9.0 years ago by ▴ 130 • written 9.0 years ago by ▴ 10
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 8.5 years ago by 65k • written 8.5 years ago by • 0
1
vote
2
replies
516
views
Affymetrix analysis Chiptype hgu133plus2hsentrezg.db vs hgu133plus2.db
hgu133plus2hsentrezg.db chiptype chipster hgu133plus2.db AffymetrixChip
11 months ago alexia.brunel • 0
0
votes
1
reply
883
views
Microarray: Build annotation for HT MG430PM affymetrix
AffymetrixChip Microarray affymetrix
updated 3.1 years ago by ★ 4.0k • written 3.1 years ago by • 0
1
vote
1
reply
776
views
Strange error with RMA during Affymetrix data analysis
AffymetrixChip RMA
updated 18 months ago by ★ 6.5k • written 18 months ago by ▴ 10
0
votes
1
reply
502
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 ★ 4.1k • written 9 months ago by ▴ 10
2
votes
2
replies
995
views
Subscript out of bounds while normalising using affy::rma()
Normalization affy AffymetrixChip
3.0 years ago geoffrey ▴ 10
0
votes
4
replies
929
views
getProbeInfo and exprs return two different dimensions
CELfile MicroarrayData AffymetrixChip
2.1 years ago Haoran • 0
2
votes
4
replies
1.1k
views
Robust Multi-array Average could get negative value or not?
pd.hg.u219 oligo AffymetrixChip
24 months ago Yang Shi ▴ 10
2
votes
5
replies
1.1k
views
Equivalence between PSDABG and Logarithmic Intensity Error (PLIER) Estimation
pd.hugene.1.0.st.v1 oligo AffymetrixChip
23 months ago Yang Shi ▴ 10
0
votes
0
replies
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
9.2 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
9.2 years ago svlachavas ▴ 830
0
votes
0
replies
529
views
Volcano plot
limma AffymetrixChip
12 months ago e.gunaut • 0
0
votes
0
replies
2.2k
views
MAplot: Binning grid too coarse for current (small) bandwidth
affy affymetrix affymetrics affymetrixchip
9.3 years ago neverstop • 0
26 results • Page 1 of 1
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Comment: Create protein sequences including variants from a VCF file by Yun • 0
This cannot work for a SNV file, since `injectSNPs` need a `SNPlocs` object
Comment: Can log2cpm be used for proteomics data normalization? by Daniel • 0
Thank you for the quick reply and I apologize for it being on the wrong thread but the "post tag" function wasn't working properly.
Comment: Error while installing BiocManager::install("org.Vdahliae.eg.db") by Patadù ▴ 10
I have arranged the code again following the other post and also the script you suggested. Now, I managed to install `org.Vdahliae.eg.db`. …
Comment: Error while installing BiocManager::install("org.Vdahliae.eg.db") by Patadù ▴ 10
Thanks again Guido, I will try to run the script you have suggested and see if I can install the package. Yes, I have seen this message a…
Comment: Error while installing BiocManager::install("org.Vdahliae.eg.db") by Guido Hooiveld ★ 4.0k
FWIW: based on [previous posts][1] it is suggested to install like this: install.packages(pkgs="./org.Vdahliae.eg.db", repos=NULL, typ…
Votes
Comment: How to correctly adjust for gender in edgeR
Create protein sequences including variants from a VCF file
A: DEXSeq design formula
Answer: SGSeq: moving toward diffex from SGSeq analysis
Answer: How to design DEXSeq formula for multiple variables
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