User: Jordi Altirriba Gutiérrez

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Posts by Jordi Altirriba Gutiérrez

<prev • 35 results • page 1 of 4 • next >
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HTqPCR package: plotCtDensity and modification in bandwith parameter
... Dear Heidi and Bioconductor users, I am Jordi Altirriba from the Centre M?dical Universitaire, in Gen?ve, Switzerland. I have been using the R package HTqPCR, which I have found really useful. I have been working with Taq Man Low Density Arrays from Applied Biosystems (two different plates, A and ...
htqpcr written 6.7 years ago by Jordi Altirriba Gutiérrez350
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Comment: C: Analysing multiple-platform gene expression data
... Hi Gabriel, You can have a look here: http://bmbolstad.com/misc/mixtureCDF/MixtureCDF.html In the CC I have also included Ben Bolstad (the author), who is very nice and probably can help you more in detail. Good luck! Jordi Altirriba Date: Wed, 26 Jan 2011 11:25:40 +0200 Subject: Re: Analysing ...
written 6.8 years ago by Jordi Altirriba Gutiérrez350
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Answer: A: Analysing multiple-platform gene expression data
... Dear Gabriel, We would need more information. What do you mean by different types of Affymetrix platforms? Platforms situated in different places, different machines, different Affymetix chips, etc, etc. Regards, Jordi Altirriba Message: 3 Date: Mon, 10 Jan 2011 15:53:43 +0200 From: gabriel teku ...
written 6.8 years ago by Jordi Altirriba Gutiérrez350
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Comment: C: CORNA and biomaRt packages. miRNA and mRNA expression comparation
... Dear Martin and Morgan, Many thanks for your answers. It seems that something strange happens with my internet connection. biomaRt runs perfectly in R.2.12.0 but with R.2.9.0 or previous it doesn’t work. I have reinstalled R.2.9.0 in another computer from the University, but biomaRt also doesn’t wo ...
written 7.0 years ago by Jordi Altirriba Gutiérrez350
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CORNA and biomaRt packages. miRNA and mRNA expression comparation
... Dear Bioconductor users, I am trying to work with CORNA.1.2. package to observe how miRNA regulates mRNA expression levels, as described in Wu X, Watson M, CORNA: testing gene lists for regulation by microRNAs, Bioinformatics. 2009 Mar 15;25(6):832-3. I have downloaded this package from the authors ...
mirna biomart written 7.0 years ago by Jordi Altirriba Gutiérrez350 • updated 7.0 years ago by Manca Marco PATH340
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Answer: A: Affymetrix genechip miRNA array analysis
... Sorry for the previous mail in not plain text. Here is in plain text: Dear Biocoductor users, I would like to analyse the presence of some microRNA in a tissue under different conditions. I am thinking on using the Affymetrix GeneChip miRNA array (launched on March 2009), as our institution has an ...
written 8.1 years ago by Jordi Altirriba Gutiérrez350
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Affymetrix genechip miRNA array analysis
... Dear Biocoductor users, I would like to analyse the presence of some microRNA in a tissue under different conditions. I am thinking on using the Affymetrix GeneChip miRNA array (launched on March 2009), as our institution has an Affymetrix platform (suggestions from other platforms are welcomed). I ...
mirna limma microrna written 8.1 years ago by Jordi Altirriba Gutiérrez350
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Answer: A: Software to find the area of a shape in an image
... Hi Daniel, I don't really think that it is a BioC related question, nevertheless here are my comments. Have you tried ImageJ? There is a version with many plugins in MacBiophotonics. Just for free: http://www.macbiophotonics.ca/downloads.htm If you are using an automatic slide in your ...
written 8.3 years ago by Jordi Altirriba Gutiérrez350
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(no subject)
... Dear Bioconductor users, I have found part of the answer to my question in a previous post: https://stat.ethz.ch/pipermail/bioconductor/2008-July/023593.html Sorry? I would like to suggest that the adjusted p values which appear after this code: > results <- decideTests(fit3,method="global ...
limma written 8.7 years ago by Jordi Altirriba Gutiérrez350
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Adjusted p values in limma
... Dear Bioconductor users, We are submitting our results to a journal and the reviewers ask us to reanalyze our data showing which p adjusted values have the genes that we selected. Our data have four different experimental groups (GEO number GDS1883), with three arrays for each group: -Healthy untre ...
limma written 8.7 years ago by Jordi Altirriba Gutiérrez350

Latest awards to Jordi Altirriba Gutiérrez

Popular Question 6.7 years ago, created a question with more than 1,000 views. For Adjusted p values in limma
Popular Question 6.7 years ago, created a question with more than 1,000 views. For Affymetrix genechip miRNA array analysis

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