User: Lian Liu

gravatar for Lian Liu
Lian Liu20
Reputation:
20
Status:
New User
Location:
Tokyo
Last seen:
3 years ago
Joined:
3 years, 1 month ago
Email:
l************@yahoo.com

Posts by Lian Liu

<prev • 10 results • page 1 of 1 • next >
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Comment: C: meta analysis of microarrays of small sample sizes
... Thank you Alex. Although I don't understand your codes now, I will learn and try them, and let you know my results. Many thanks to you! ...
written 3.1 years ago by Lian Liu20
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Comment: C: meta analysis of microarrays of small sample sizes
... Hi Alex, Thank you very much for you reply. I'm so glad we can discuss here again. I do think crossmeta is fantastic not only because of its automaticity but also it can perform meta-analysis for genes that are not detected in every the study. It is sepcially attractive that it can specify the fra ...
written 3.1 years ago by Lian Liu20
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meta analysis of microarrays of small sample sizes
... Dear all, I'm learning to perform meta-analysis of affymetrix microarrays. I tested 4 studies with package geneMeta. The sample sizes of the 4 studies are very small:   Cases Controls Study 76- 10 (1 outlier) 20 Study 2a 5 5 Study 1- 16 ...
microarray preprocessing genemeta written 3.1 years ago by Lian Liu20 • updated 3.1 years ago by alexvpickering110
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Comment: C: Error in the package of "genefilter" "nsFilter"
... Thank you so much. ...
written 3.1 years ago by Lian Liu20
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Comment: C: Error in the package of "genefilter" "nsFilter"
... Thank you so much. I'm using the development version of BioC. Do you mean that I should use the hta20transcriptcluster.db package (without "st")? If I use the 'release' version of BioC, should I change to another package? Thank you. ...
written 3.1 years ago by Lian Liu20
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Error in the package of "genefilter" "nsFilter"
... Dear all, I am so sorry that I'm almost reposting my question. I performed normalization of an HTA 2.0 array and I wanted to perform non-specific genefiltering. But I met an error which I don't know how to deal with. My codes are: >library(pd.hta.2.0) >library(oligo) >GSE12345cels = li ...
genefilter written 3.1 years ago by Lian Liu20 • updated 3.1 years ago by James W. MacDonald51k
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Comment: C: Fail to install "AnnotationHub"
... Thank you. Mr. Morgan. Do you mean that I'm using 'release' version of R with 'devel' version of Bioconductor? And after mid-October, I'd better use 'release' version of Bioconductor with code: BiocInstaller::useDevel(FALSE) and BiocInstaller::useDevel(FALSE)? Thank you very much.   ...
written 3.1 years ago by Lian Liu20
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Comment: C: Fail to install "AnnotationHub"
... I'm sorry, but the first error still exists and I have no idea what the cause is. Could you please give me some suggestions? Thank you. ...
written 3.1 years ago by Lian Liu20
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Comment: C: Fail to install "AnnotationHub"
... Thank you very much! Mr. Morgan. Your answer has been very helpful. I installed "AnnotationHub" successfully with your code. And may I ask you another question? Yes, I installed development version of Bioconductor. But when I installed R again, I didn't see any difference between the two Rs on my ...
written 3.1 years ago by Lian Liu20
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Fail to install "AnnotationHub"
... Dear all, I am a new user of Bioconductor and I want to normalize and perform gene filtering of HTA 2.0 array. I used oligo to perform RMA, my codes are: > GSE1234cels = list.celfiles() > GSE1234raw = read.celfiles(GSE1234cels) > GSE1234.eset = rma(GSE1234raw, target='core') > GSE12 ...
annotation genefilter software error pd.hta.2.0 written 3.1 years ago by Lian Liu20 • updated 3.1 years ago by Martin Morgan ♦♦ 24k

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