User: Marcos Pinho

Marcos Pinho200
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Posts by Marcos Pinho

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... Dear List, I still having problems in creating a db file for the saureus affy chips. After reading the material and trying and I could not create such files. Can anybody please help me? I am a biologist without much R experience. I have my toptable comparisons but only with the affy probe IDs. Any ...
written 7.8 years ago by Marcos Pinho200 • updated 7.8 years ago by Vincent J. Carey, Jr.6.3k
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... Dear List, could anybody help to convert affy probes for the S.aureus chip into gene names. i am using Limma to generate a topTable for my comparisons but cannot get an output with more info than affy probe IDs. Regards, -- Marcos B. Pinho Instituto Nacional de Câncer - INCA Rio de Janeiro - Bras ...
written 7.9 years ago by Marcos Pinho200 • updated 7.8 years ago by Marc Carlson7.2k
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... Dear List, could anybody help on how to insert columns in TopTable for entrez gene id, gene name and symbol when using the hugene1.0ST arrays. When using the regular 3'IVT arrays such as the hgu133plus2 I used the following lines without a problem > *ebayes$genes$Symbol=getSYMBOL(ebayes$genes$ ...
written 9.0 years ago by Marcos Pinho200 • updated 9.0 years ago by James W. MacDonald51k
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... Dear Mark, you got it! That was my problem, so simple but at the same time unthinkable for a biologist! Many thanks! That's why I love so much this list, you can solve pretty much any problem with Bioconductor by posting it here! Marcos On Thu, Dec 2, 2010 at 10:18 PM, Mark Cowley wrote: > ...
written 9.0 years ago by Marcos Pinho200
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... Dear List, I am having some problems running oneChannelGUI to analyze some HuGene 1.0 ST arrays. I have installed all the necessary components according to the installation instructions. The program opens fine, I am able to select my working diretory and my RNA target file. The problem occurs when ...
written 9.0 years ago by Marcos Pinho200 • updated 9.0 years ago by Mark Cowley910
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... Dear List, I have a question regarding the use of biological versus technical replicates in a microarray experiment: I have two groups of samples, before treatment and after treatment. For some samples I have biological replicates for before and after treatment (bucal swabs collected with a small ...
written 9.0 years ago by Marcos Pinho200
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... Dear List, could anybody help me with the installation and usage of the package xps? I am trying to use the package, have downloaded and read all the info material and could not understand how the install ROOT and how to run it with the xps package. Any help would be greatly appreciated Cheers, ...
written 9.0 years ago by Marcos Pinho200 • updated 9.0 years ago by cstrato3.9k
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Comment: C: oneChannelGUI
... Richard, I did that and installed Active TCL, but cannot find package "Genominator" at the install pulldown or at the bioconductor site. I hope some of the developers of oneChannelGUI could shed some light into this problem! Thanks for the help Cheers, Marcos On Thu, Nov 18, 2010 at 3:39 PM, Ri ...
written 9.0 years ago by Marcos Pinho200
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Comment: C: oneChannelGUI
... Richard and list, I tryed to install but keep getting error messages such as: Welcome to Bioconductor Vignettes contain introductory material. To view, type 'openVignette()'. To cite Bioconductor, see 'citation("Biobase")' and for packages 'citation(pkgname)'. Loading required package: lim ...
written 9.0 years ago by Marcos Pinho200
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... Dear List, I have encontered some problems after following the instaltion instructions for the oneChannelGui software > library(oneChannelGUI) Loading required package: Biobase Welcome to Bioconductor Vignettes contain introductory material. To view, type 'openVignette()'. To cite Biocond ...
written 9.0 years ago by Marcos Pinho200 • updated 9.0 years ago by raffaele calogero500

Latest awards to Marcos Pinho

Popular Question 7.8 years ago, created a question with more than 1,000 views. For Error while trying to use Genefilter
Popular Question 7.8 years ago, created a question with more than 1,000 views. For Gene names on topTable by limma

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