User: Cherif Ben Hamda

Reputation:
150
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Trusted
Location:
Tunisia
Website:
http://www.cherifbenha...
Last seen:
1 year, 2 months ago
Joined:
5 years, 2 months ago
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Posts by Cherif Ben Hamda

<prev • 15 results • page 2 of 2 • next >
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Comment: C: package affy / biobase problem with function "geneNames"
... Hi, Thank you Martin and Jim for all your response. R 3.0.3 and bioconductor 2.13 it's for windows ! I work with debian and the latest version for this distribution its mine . it works very well but after the update for bioconductor packages (today) he released this kind of error . so there is oth ...
written 5.2 years ago by Cherif Ben Hamda150
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package affy / biobase problem with function "geneNames"
... Hello, after updating all packages. I have a problem when i want normalize my data ! and the error message is : > eset <- rma(rawdata) Error in rma(rawdata) : could not find function "geneNames" Someone can help me Please , Thank you very much Best Cherif > sessionInfo() R version 2. ...
written 5.2 years ago by Cherif Ben Hamda150 • updated 5.2 years ago by Martin Morgan ♦♦ 23k
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Answer: A: annotating the results with association gene symbol
... Hi Rabia, I'm new on R like you but i have some experience with this type of analysis So in your case verify that your probeset.list contain some gene DE !! att the first tap this : head(probeset.list)  and told me the result !! ...
written 5.2 years ago by Cherif Ben Hamda150 • updated 4.1 years ago by Gordon Smyth37k
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Difference between GDS .Cel and series.matrix.txt
... Hello I'm starting with R and Bioconductor. and usually I analyze .cel files. this time I have to do the analysis with gds.soft.gz and serie.matrix files. I need advice: - Wich package we use for preprocessing, normalization, filtering and analysis this type of files. - There is Tutoriel or Workf ...
normalization preprocessing written 5.2 years ago by Cherif Ben Hamda150 • updated 5.2 years ago by Sean Davis21k
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Problem with GDS2eSet
... Hello, I need help , I have a problem with (GEOquery) package a first of all, I can't download and this the warning message >library(GEOquery) Setting options('download.file.method.GEOquery'='curl') > gds1257 <- getGEO('GDS858', destdir=".") File stored at: ./GDS1257.soft.gz Error in read ...
written 5.2 years ago by Cherif Ben Hamda150 • updated 5.2 years ago by Sean Davis21k

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Popular Question 2.2 years ago, created a question with more than 1,000 views. For package affy / biobase problem with function "geneNames"

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