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makeContrasts
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3
votes
6
replies
2.2k
views
Help to understand my contrast.matrix and to interpret my topTable results
contrast matrix
toptable
makecontrasts
differential gene expression
6.6 years ago
stinehedensted
• 0
3
votes
4
replies
4.9k
views
multiple comparison using limma
limma
design matrix
makecontrasts
multiple comparisons
7.3 years ago • updated 7.2 years ago
annabelle.congras
▴ 10
2
votes
3
replies
1.2k
views
Issues about experiment design
limma
model.matrix
makecontrasts
7.2 years ago
TFony
▴ 10
0
votes
7
replies
1.4k
views
why two different makeContrasts have the same results?
edger
makecontrasts
7.9 years ago
xiaoaozqd
• 0
1
vote
5
replies
1.1k
views
makeContrasts question
makeContrasts
edgeR
updated 2.7 years ago by
Steve Lianoglou
★ 13k • written 2.7 years ago by
HS
▴ 10
0
votes
1
reply
734
views
DESeq2 : how to make model contrast with multifactors : cond1(env1 versus env2) versus cond2(env1 versus env2) ?
deseq2
makecontrasts
updated 6.4 years ago by
Michael Love
41k • written 6.4 years ago by
samuel.quentin
• 0
9
votes
3
replies
5.0k
views
[limma] Define contrasts for model with covariates
limma
model.matrix
makecontrasts
updated 5.9 years ago by
Gordon Smyth
50k • written 5.9 years ago by
enricoferrero
▴ 660
0
votes
2
replies
932
views
Circumventing statistical non-significance on a triple interaction using edgeR
rnaseq
edgeR
makecontrasts
interactions
updated 5.9 years ago by
Aaron Lun
★ 28k • written 5.9 years ago by
David R
▴ 90
2
votes
2
replies
1.9k
views
makeContrasts for comparing multiple levels of a factor variable to the reference level
diffrential expression
limma
makeContrasts
updated 5.8 years ago by
Gordon Smyth
50k • written 5.8 years ago by
S.Bamopoulos
▴ 10
1
vote
2
replies
876
views
How to construct matrix and fit linear model for this microarray?
microarray
dge
matrix
makecontrasts
limma
updated 3.8 years ago by
Gordon Smyth
50k • written 3.8 years ago by
June.
▴ 10
8
votes
12
replies
4.2k
views
Interaction models in limma and multiple factor assessement regarding microarray statistical inference
limma
microarray
interaction model
multiple factor design
makeContrasts
updated 8.2 years ago by
Aaron Lun
★ 28k • written 8.2 years ago by
svlachavas
▴ 830
3
votes
4
replies
1.4k
views
How to make design matrices or compare contrast in limma
designmatrices
differentialexpression
makeContrasts
limma
model.matrix
2.1 years ago
mohammedtoufiq91
▴ 10
1
vote
6
replies
1.4k
views
edgeR time series DMSO correction
edger
makecontrasts
timecourse
updated 7.5 years ago by
Ryan C. Thompson
★ 7.9k • written 7.5 years ago by
aec
▴ 90
0
votes
4
replies
1.6k
views
setting contrast in edgeR for time series data
rnaseq
edger
makecontrasts
updated 6.9 years ago by
Aaron Lun
★ 28k • written 6.9 years ago by
wangzhang1988
• 0
1
vote
2
replies
1.3k
views
differentially expressed genes without contrasts
limma
toptable
makecontrasts
contrast matrix
updated 6.8 years ago by
Ryan C. Thompson
★ 7.9k • written 6.8 years ago by
hoe
• 0
2
votes
5
replies
2.4k
views
Why does limma contrast.fit produces NA's for all contrast although missing data only in one condition?
limma
contrast
missing data
lmfit
makecontrasts
updated 6.7 years ago by
Gordon Smyth
50k • written 6.7 years ago by
wewolski
▴ 10
16 results • Page
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Replies
Answer: How to use bootRanges to bootstrap small RNA loci (nullranges package)
by
Poonam
• 0
Hi Michael, I think there is something wrong with the generation of nullranges. I was working with small RNA and methylation overlaps. …
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 (as at 4 May 2024). In the meantime, you could consider using the goana() and kegga() …
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…
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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