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
9.1 years ago svlachavas ▴ 830
2
votes
5
replies
2.9k
views
miRNA expression analysis : annotation
miRNA annotation affymetrixchip
9.0 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
23 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
737
views
How to extract probe level intensity after rma() normalization
MicroarrayData AffymetrixChip
updated 23 months ago by 65k • written 23 months ago by • 0
0
votes
4
replies
361
views
Unable to annotate ExpressionSet object from hugene11st chip
oligo limma hugene11stprobeset.db AffymetrixChip
4 weeks ago • updated 24 days ago Efra • 0
1
vote
4
replies
645
views
How to annotate mir4.1 arrays?
AffymetrixChip miRNA oligo
11 months ago • updated 8 months ago richardallenfriedmanbrooklyn ▴ 20
2
votes
2
replies
544
views
2-Way Repeated Measures ANOVA - Affymetrix
AffymetrixChip MicroarrayData Anova
18 months ago evan.j.williams ▴ 10
2
votes
2
replies
851
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
22 months ago Yang Shi ▴ 10
2
votes
2
replies
641
views
Question about transforming log expression values to antilog values in limma
IlluminaChip limma AffymetrixChip Normalization Microarray
12 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 8.9 years ago by ▴ 130 • written 8.9 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 8.4 years ago by 65k • written 8.4 years ago by • 0
1
vote
2
replies
472
views
Affymetrix analysis Chiptype hgu133plus2hsentrezg.db vs hgu133plus2.db
hgu133plus2hsentrezg.db chiptype chipster hgu133plus2.db AffymetrixChip
10 months ago alexia.brunel • 0
0
votes
1
reply
858
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
1
vote
1
reply
743
views
Strange error with RMA during Affymetrix data analysis
AffymetrixChip RMA
updated 17 months ago by ★ 6.5k • written 17 months ago by ▴ 10
0
votes
1
reply
463
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
2
votes
2
replies
969
views
Subscript out of bounds while normalising using affy::rma()
Normalization affy AffymetrixChip
2.9 years ago geoffrey ▴ 10
0
votes
4
replies
894
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
23 months ago Yang Shi ▴ 10
2
votes
5
replies
1.0k
views
Equivalence between PSDABG and Logarithmic Intensity Error (PLIER) Estimation
pd.hugene.1.0.st.v1 oligo AffymetrixChip
22 months ago Yang Shi ▴ 10
0
votes
0
replies
1.2k
views
Correst use of GeneOverlap R Package
GeneOverlap DEGgenes affymetrixchip bioconductor
9.0 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
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
0
votes
0
replies
498
views
Volcano plot
limma AffymetrixChip
11 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
Recent ...
Replies
Answer: Cannabis and KEGGgraph by deeenes ▴ 30
Hello, I'm a developer of the `OmnipathR` package, and I wrote [a function][1] to access certain KEGG data: library(OmnipathR) cs…
Answer: RNAseq:Technical replicates from different batches by Gordon Smyth 50k
I am not entirely clear what you mean by "technical" replicates in this case. Are they resequencing of the same RNA samples or are they fre…
Comment: DMR.Plot shows error "Error in simpleLoess(y, x, w, span, degree = degree, param by russ.bainer ▴ 10
Hi, I'm hitting this too. As far as I can tell my DataTrack is fine, but perhaps I am missing something. Notably the same code works on o…
Comment: The difference when using Limma compare between 3 conditions vs 2 conditions by Chris • 0
Hi Robert, If I don't want to use all pathway in c2 gene set but only a few pathways of interested, how can I do that? So we try to get a …
Comment: How to retrieve detailed regression results from deseq2 by Weiqian ▴ 10
Hi Michael, thanks for the answer! I'll have a look : )
Votes
Installing/switching between versions of R/Rstudio/Bioconductor on personal machine (Linux | Ubuntu)
A: Docker container with bioconductor and devtools
Answer: OrgDb for maize
Comment: significant difference of p-values with dream() after updating VariancePartition
How to tell and visualize up/down regulation of pathways from clusterprofiler gsea output
Awards • All
Popular Question to James W. MacDonald 65k
Popular Question to shepherl 3.8k
Popular Question to BioinfGuru ▴ 30
Popular Question to Gordon Smyth 50k
Scholar to Peter Hickey ▴ 740
Locations • All
France, 9 minutes ago
WEHI, Melbourne, Australia, 15 minutes ago
UPF, Barcelona, Spain, 45 minutes ago
Heidelberg, 1 hour ago
United States, 1 hour ago
Traffic: 570 users visited in the last hour
Content Search
Users
Tags
Badges
Help About
FAQ
Access RSS
API
Stats

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.

Powered by the version 2.3.6