User: libya.tahani

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Posts by libya.tahani

<prev • 37 results • page 2 of 4 • next >
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problem about (design matrix)
... Hi all, I'm analyzing the microarray data  using affymetrix , my data has downloaded from GEO, Series_geo_accession    "GSE7700".  They used microarray to look at the targte genes regulated by Yes-associated protein (YAP) in normal breast luminal cell lines and breast cancer cell lines. I would l ...
limma limma design matrix design matrix written 3.7 years ago by libya.tahani0 • updated 3.7 years ago by Aaron Lun25k
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Comment: C: Error in heatmap()
... Thank you dear. ...
written 3.9 years ago by libya.tahani0
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Error in heatmap()
... Hi, while I try to analysis my data as the following ,I faced some problem with (heatmap()):   > dat<-ReadAffy() > dat   AffyBatch object size of arrays=1164x1164 features (20 kb) cdf=HG-U133_Plus_2 (54675 affyids) number of samples=10 number of genes=54675 annotation=hgu133plus2 ...
heatmap written 3.9 years ago by libya.tahani0 • updated 3.9 years ago by James W. MacDonald51k
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Answer: A: Gene set enrichment analysis for GO categories and KEGG pathway
... and about  hgu133aENTREZID  sorry it's my mistake in typing I mean   allg<-get("hgu95av2ENTREZID")   ...
written 3.9 years ago by libya.tahani0
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Answer: A: Gene set enrichment analysis for GO categories and KEGG pathway
... first, Thanks for reply .. yes, I follow the code from some book and try to analysis a DNA microarray data step by step as it written in that book because I still a new in this field . so when I faced some error I schedule it here to get some advice with thankful. .   I"m using this :   > sess ...
written 3.9 years ago by libya.tahani0
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Comment: A: Gene set enrichment analysis for GO categories and KEGG pathway
... Any advice about please? Tahani. ...
written 3.9 years ago by libya.tahani0
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Gene set enrichment analysis for GO categories and KEGG pathway
... Hello,   when I try to run Gene set enrichment analysis for GO categories and KEGG pathway,  I got the probes that I considered interesting using the code > library(hgu95av2) > allg<-get("hgu133aENTREZID") > allg<-as.data.frame(unlist(as.list(allg))) > myids<-unique(allg[row ...
go kegg written 3.9 years ago by libya.tahani0
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Comment: C: convert a character vector into a numeric vector
... Thanks a lot Aaron Lun .. ...
written 3.9 years ago by libya.tahani0
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convert a character vector into a numeric vector
... hi, My code for my analysis is as the following then my ask is in the end : > dat AffyBatch object size of arrays=640x640 features (19 kb) cdf=HG_U95Av2 (12625 affyids) number of samples=8 number of genes=12625 annotation=hgu95av2 notes= > dat2<-rma(dat) > dat.m<-exprs(dat2) > ...
differential gene expression written 3.9 years ago by libya.tahani0 • updated 3.9 years ago by Aaron Lun25k
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Comment: C: detect cancer in some tissue
... Thanks Aaron Lun,   ...
written 4.0 years ago by libya.tahani0

Latest awards to libya.tahani

Popular Question 3.1 years ago, created a question with more than 1,000 views. For Analysis using a linear model
Popular Question 3.1 years ago, created a question with more than 1,000 views. For Error with , library(limma) !!!

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