User: YUK FAI LEUNG

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YUK FAI LEUNG140
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15 years, 9 months ago
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y******@mcb.harvard.edu

Posts by YUK FAI LEUNG

<prev • 14 results • page 1 of 2 • next >
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bioc website
... Hi there, It seems that the vignettes item (http://www.bioconductor.org/viglistingindex.html) on the menu column of bioc website is pointing to the wrong window. Regards, Fai -- Yuk Fai Leung Department of Molecular and Cellular Biology Harvard University BL 2079, 16 Divinity Avenue Cambridge, MA ...
written 15.0 years ago by YUK FAI LEUNG140 • updated 15.0 years ago by Jeff Gentry3.9k
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Comment: C: A question about MAS5 vs RMA vs GCRMA
... Adai, Thanks! I did not notice that. I have never used MAS5 in Bioc. After correcting for this error, and using the P calls, the number of genes >= 2 fold equals to 147. Best regards, Fai Adaikalavan Ramasamy wrote: > In BioConductor, the rma and gcrma expression measures are log2 > t ...
written 15.1 years ago by YUK FAI LEUNG140
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A question about MAS5 vs RMA vs GCRMA
... Hi there, I am helping my friend to do some analysis on his affy data. He has a simple 2x2 factorial experiment without any replication, i.e. only 4 chips. Because of this, I just perform MAS5, RMA and GCRMA on the raw data with the default settings, and compute the fold changes of individual facto ...
affy gcrma written 15.1 years ago by YUK FAI LEUNG140 • updated 15.1 years ago by Martino Barenco110
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affymetrix zebrafish chip
... Hi there, I am sorry that this post is irrelevant to the list. I wonder if anyone is using zebrafish chip from affymetrix? I have some technical issues and I want to talk to some current users. Best regards, Fai -- Yuk Fai Leung Department of Molecular and Cellular Biology Harvard University BL 20 ...
zebrafish written 15.3 years ago by YUK FAI LEUNG140 • updated 15.3 years ago by James W. MacDonald51k
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Answer: A: OT: cell lines and tissues
... Dear Stefano, Why don't you use both of them as controls? A group of RNAs from normal amplified RNA from tissue, and a group of RNAs from cell lines. Then you can make more comparisons! Best regards, Fai ------- Hi everybody. This is definitely Off-Topic, but I'd like to have an opinion from the ...
written 15.3 years ago by YUK FAI LEUNG140
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affy 1 cycle vs 2 cycle labeling kit
... Hi there, I wonder if anyone have compared the data correlation between the same sample labeled by Affy's one cycle labeling and two cycle labeling kit? The amount of some of my pooled samples is in the lower end of the one cycle labeling kit. Life would be easier if I use the two cycle kit. But as ...
cycle written 15.4 years ago by YUK FAI LEUNG140 • updated 15.3 years ago by Michael Seewald130
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Linear modeling for affy experiment
... Hi there, I am going to do an affy experiment for the first time. I have a few questions about the linear model design for my experiment. I have a 3x2 factorial experiment. Three biological samples (wild type whole animal (WA), wild type tissue (WT), mutant tissue (MT)) and two time points (t1 and ...
go affy limma written 15.4 years ago by YUK FAI LEUNG140 • updated 15.4 years ago by Arne.Muller@aventis.com620
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pExplorer bug?
... Hi there, I am running R1.9.0 and Bioconductor 1.4 on Chinese Windows XP. All installed packages are up-to-date. When I start pExplorer, the GUI window shows the correct package path C:/PROGRA~1/R/rw1090/library, but the drop down button and the select package button are not working. Regards, Fai ...
written 15.4 years ago by YUK FAI LEUNG140 • updated 15.4 years ago by John Zhang2.9k
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Re: suggestions of books
... There is a list of books on this subject in my website which you may find it useful http://ihome.cuhk.edu.hk/~b400559/book_mray.html Regards, Fai > -----Original Message----- > From: Marcelo Luiz de Laia [mailto:mlaia@fcav.unesp.br] > Sent: 10 March 2004 10:50 > To: bioconductor@stat. ...
written 15.6 years ago by YUK FAI LEUNG140 • updated 15.6 years ago by Stephen Nyangoma230
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Re: raw intensities in affymetrix .cel files
... Thanks. I glance the whitepaper before. But it doesn't mention the bit I want. In page 4 of the paper it says: A note about .CEL Files The Statistical Algorithms begin with information contained in the .CEL file generated by Microarray Suite software. The .CEL files contain a captured image of the ...
microarray probe written 15.7 years ago by YUK FAI LEUNG140

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Popular Question 15.0 years ago, created a question with more than 1,000 views. For A question about MAS5 vs RMA vs GCRMA

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