## User: santi.cabellos

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#### Posts by santi.cabellos

<prev • 10 results • page 1 of 1 • next >
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... Hello, I wanted to know which package should be used to perform an analysis of samples of human miRNA 3D-Gene chips Oligo version 21 (Toray Industries). The truth is I've never worked with this company. The files are raw excels that are not standardized. Thank you very much for the help! ...
written 3.9 years ago by santi.cabellos0
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... Hello,  I'm interested in getting the GO and KEGG miRNA from Agilent microarray. I analysed the microarrays, and I obtained that genes are over and less expressed with Limma. The problem is that I don't know how can continue for get the GO and KEGG. Any help? Thank you very much, Santi. ...
written 3.9 years ago by santi.cabellos0
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... Thank you very much!!  Finally I solve the problem! ...
written 3.9 years ago by santi.cabellos0
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... Thank you very much!!  Finally I solve the problem! ...
written 3.9 years ago by santi.cabellos0
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... Thank you very much!!  Finally I solve the problem! ...
written 3.9 years ago by santi.cabellos0
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... Hello,  I have one problem with this script: dd=read.agiMicroRna(targets, + columns=list(TGS="gTotalGeneSignal", + TPS="gTotalProbeSignal", + meanS="gMeanSignal", + procS="gProce ...
written 3.9 years ago by santi.cabellos0 • updated 3.9 years ago by Jim Java30
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Comment: C: Gene Ontology Problems
... Thank you very much!!  The oligo package complicates the analysis, but now it's working!!  Best wishes, Santi.  ...
written 4.0 years ago by santi.cabellos0
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... Hello,  I want obtain groups of genes (for association genes with the phenotype), to be built from Gene Ontology. I used this script: > arraysdc.rma.gsc = GeneSetCollection(arraysdc.rma, setType = GOCollection()) And R said me: Error in as.list(getAnnMap("GO2PROBE", annotation(idType))) : ...
written 4.0 years ago by santi.cabellos0 • updated 4.0 years ago by James W. MacDonald50k
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Comment: C: Problems with the genes name
... You were right. Finally I obtained the Gene symbols and names ;) Thank you very much for all!!  Santi. ...
written 4.0 years ago by santi.cabellos0
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... Hello,  I performed an analysis of differential expression with SAM method, obtaining the genes that are up and down. I used these scripts: > samfit = SAM(exprdc, group, resp.type="Two class unpaired", fdr.output=.01) > sigSAM_low = as.numeric(samfit$siggenes.table$genes.lo[ ,2]) > s ...
written 4.0 years ago by santi.cabellos0 • updated 4.0 years ago by James W. MacDonald50k

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