User: aswathym

gravatar for aswathym
aswathym0
Reputation:
0
Status:
New User
Location:
United States
Last seen:
1 year, 1 month ago
Joined:
3 years, 8 months ago
Email:
a*******@rgcb.res.in

Posts by aswathym

<prev • 9 results • page 1 of 1 • next >
0
votes
3
answers
1.6k
views
3
answers
Answer: A: Draft support for HTA 2.0 with oligo
... I don't know whether you have tried biocLite("pd.hta.2.0")  and then loaded using the command library. It worked for without any error I could load the cel files. ...
written 2.4 years ago by aswathym0
0
votes
2
answers
1.4k
views
2
answers
Comment: C: miRNA expression analysis : annotation
... Here the annotaion file seleted is : pd.mirna.4.0  I dont know whether it is the correct file. I installed the particluar cdf file. whether it should be the annotation file. And how the miRNA annotation done ??  we can use getsymbol its for gene right I dont know exactly what should be done becau ...
written 3.6 years ago by aswathym0
0
votes
2
answers
1.4k
views
2
answers
Answer: A: miRNA expression analysis : annotation
... > eset ExpressionSet (storageMode: lockedEnvironment) assayData: 36353 features, 4 samples    element names: exprs  protocolData   rowNames: C1_(miRNA-4_0).CEL C2_(miRNA-4_0).CEL G1_5_(miRNA-4_0).CEL     G1_8_(miRNA-4_0).CEL   varLabels: exprs dates   varMetadata: labelDescription channel phenoDa ...
written 3.6 years ago by aswathym0
1
vote
2
answers
1.4k
views
2
answers
miRNA expression analysis : annotation
... Hii,                 I have few questions 1) I am doing miRNA expression analysis. the experiment was done using mouse model. I am finding difficulty to do annotation. The chip used is miRNA_4.0.(affymetrix). I extracted the expression dataset. what should be done next to annotate.  2) I got  &g ...
mirna annotation affymetrixchip written 3.7 years ago by aswathym0
0
votes
2
answers
1.6k
views
2
answers
Comment: C: miRNA microarray analysis
... i did normalization. using the same procedure. Thank you so much ...
written 3.7 years ago by aswathym0
0
votes
2
answers
1.6k
views
2
answers
Comment: C: miRNA microarray analysis
... Sir I solved that problem now its showing another eset.rma <- expresso(abatch, bgcorrect.method="rma", normalize.method="quantiles", pmcorrect.method="pmonly", summary.method="medianpolish") background correction: rma  normalization: quantiles  PM/MM correction : pmonly  expression values: medi ...
written 3.7 years ago by aswathym0
0
votes
2
answers
1.6k
views
2
answers
Comment: C: miRNA microarray analysis
... sir I have the cdf file in the directory. Do I need to install in cmd ?? i have miRNA-4_0-st-v1 in my directory I read somewhere like that.   ...
written 3.7 years ago by aswathym0
0
votes
2
answers
1.6k
views
2
answers
Comment: C: miRNA microarray analysis
... Thank you sir Still I tried all this. I couldn't understand what is the real problem.  make.cdf.package("mirna40cdf", version = packageDescription("makecdfenv", field = "Version"), species="", unlink=TRUE, compress=FALSE, package.path = pkgpath) Error in isCDFXDA(file.path(path.expand(cdf.path), f ...
written 3.7 years ago by aswathym0
3
votes
2
answers
1.6k
views
2
answers
miRNA microarray analysis
... Hii,  I was working on this microRNA expression analysis. while doing I stuck by this error. Need to help to proceed further Thank you >library(affy) >data <- ReadAffy() >data AffyBatch object size of arrays=541x541 features (18 kb) cdf=miRNA-4_0 (??? affyids) number of samples=4 Er ...
microarray cdf written 3.7 years ago by aswathym0 • updated 3.7 years ago by Gordon Smyth35k

Latest awards to aswathym

Popular Question 2.3 years ago, created a question with more than 1,000 views. For miRNA expression analysis : annotation
Popular Question 2.3 years ago, created a question with more than 1,000 views. For miRNA microarray analysis

Help
Access

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.
Powered by Biostar version 2.2.0
Traffic: 191 users visited in the last hour