User: lur_murad

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Posts by lur_murad

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Comment: C: Does anyone has van't Veer et al. (2002) breast cancer data set?
... Thank you Kevin I read more than an article they mentioned that the data contain 217 Normal vs 78 Cancer I tried this annotation<- pData(nki) I got annotation table but it is not clear how they label the samples (treatment 0 1 2)!! ...
written 5 days ago by lur_murad0
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Comment: C: Does anyone has van't Veer et al. (2002) breast cancer data set?
... Thank you for your help @shussainather ...
written 5 days ago by lur_murad0
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Comment: C: Does anyone has van't Veer et al. (2002) breast cancer data set?
... There is not email in the paper!! ...
written 5 days ago by lur_murad0
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Does anyone has van't Veer et al. (2002) breast cancer data set?
... I am trying to download the van't Veer et al. (2002) breast cancer dataset using breastCancerNKI package on Bioconductor. This is my code library("breastCancerNKI") library("affy") library("Hmisc") # Load the data data(nki) data <- exprs(nki) dim(data) # Annotat ...
breastcancer microarray written 5 days ago by lur_murad0
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Comment: C: How can I combine different Affymetrix platform?
... Thank you Kevin What do you mean by Merge the data I have 117 samples in each of them and 4478 common genes do ou mean simply combain the samples which will be 4478 genesx224 samples %%%%%%%%%%%%% Thank you Kevin Yeah I realised that some genes have reverse fold-changes. Do you think using on ...
written 10 days ago by lur_murad0
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Comment: C: How can I combine different Affymetrix platform?
... Gene U133A U133B 'ABCC4' 1.316116395 1.099865145 'ADH1B' 1.327648636 -1.008188273 'ANGPTL4' -2.350192037 -1.025937412 'ANK2' 1.558927203 -1.278292427 'ANXA1' -1.742008276 -1.01118217 'APOB' -1.990832086 -1.189922907 'ARG1' -1.318281938 1.238138398 'ARGLU1' ...
written 10 days ago by lur_murad0
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Comment: C: Combining Two Platforms Affy Hgu133A And Hgu133B
... Dear Oganm Could you explain the steps of Combining Two Platforms Affy Hgu133A And Hgu133B without the code I have the same problem I want to use GSE9006 and it contains (Hgu133A and Hgu133B ) ...
written 10 days ago by lur_murad0
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Comment: C: How can I combine different Affymetrix platform?
... @mastal511 I want to use both of them each platform contain (117 sample : 80T1D 24 Normal 12 T2D) I want to use all the T1D vs Normal samples which is (160 T1D vs 48 Normal). each platform has a defferent probes only 4478 common genes between them. and the expression level is deffrent as well. I ...
written 10 days ago by lur_murad0
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How can I combine different Affymetrix platform?
... I would like to preprocess the microarry dataset GSE9006 which is Gene expression in PBMCs for children with diabetes. The array platforms are two, Affymetrix Human Genome HG-U133A and Affymetrix Human Genome HG-U133B. I need to combine two platform to increase the number of samples (n) and then ana ...
affymetrix written 10 days ago by lur_murad0
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How to find the common area under the two distribution curves for Normal and case samples in Microarray
... ![the common area under the two distribution curves for Normal and case ][1] https://www.dropbox.com/s/z36psl4ct8031qo/Screen%20Shot%202017-07-05%20at%2012.25.14.png?dl=0 I want to find the normal distribution for the case and normal samples in microarray then intersect them to find the common ...

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