User: luisa

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luisa10
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Posts by luisa

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Comment: C: Methylation Data Interpretation and Dychotomization
... I actually think that is the easiest way... I have also seen other papers that take that approach. However, as you say I have already come across various methods to do this... I think I will look at my data and set an empirical threshold... Thank you both! ...
written 7 months ago by luisa10
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Comment: C: TCGA RNASeq Data
... I understand! Thank you very much! ...
written 7 months ago by luisa10
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Methylation Data Interpretation and Dychotomization
... Hi! I am working with methylation data from the TCGA Database. I chose the file with the mean signal values among each gene... The data presented is beta-values, which range from 0 to 1, where 0 means the gene is not methylated and 1 that the gene is totally methylated, however there are values in b ...
tcga methylation written 7 months ago by luisa10 • updated 7 months ago by suleymanvural40
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Comment: C: TCGA RNASeq Data
... Hi! Thank you for your response! I am also using that type of data, also from the TCGA Database... Maybe I wasn't clear in what my actual doubt was... My problem is that I don't know how to interpret an expression value of 0... ...
written 7 months ago by luisa10
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TCGA RNASeq Data
... I'm fairly new to bioinformatics so please excuse my basic questions... I am trying to analyse RNA-Seq data from TCGA and I came across this tutorial https://www.biostars.org/p/153013/ ... In there it is advised to remove genes whose expression is = 0 in more than 50% of the samples... Since this d ...
R rna-seq written 7 months ago by luisa10 • updated 7 months ago by Kevin Blighe30k
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DNA Copy Number Variation Data Segmentation
... I have a dataset per patient of results from array-CGH resulting from the ADM-1 software in the form: AberrationNo Chr Cytoband Start Stop #Probes Amplification Deletion pval Gene Names Are these data already segmented? Or do I have to implement an algorithm to do so? And if my data are alrea ...
dna segmentation written 15 months ago by luisa10

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