User: Fabio Marroni

gravatar for Fabio Marroni
Fabio Marroni2.3k
Reputation:
2,320
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Italy
Website:
http://www.fabiomarron...
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Last seen:
21 hours ago
Joined:
8 years, 2 months ago
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Posts by Fabio Marroni

<prev • 384 results • page 1 of 39 • next >
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Comment: C: Highly biased experiment showing funny histogram of p values for all tests. Sugg
... I cannot see the figures, is it me or something went wrong? ...
written 1 day ago by Fabio Marroni2.3k
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Comment: C: PowerMarker for association analyses Input file not working for quantitative tra
... 1) Why do you need to use PowerMarker? It is very old and not maintained since several years. There are a lot of tools for performing association analysis. 2) Can you provide a small input example and the error you get? You are more likely to get help after providing this information. ...
written 1 day ago by Fabio Marroni2.3k
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Comment: C: Bedtools fisher result
... The strange thing is that the counts for "not in -a" (second row of the 2 by 2 contingency table) are zero. I would suggest to check this issue ...
written 2 days ago by Fabio Marroni2.3k
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Comment: C: Ordering of rowVar in drawing Heatmap
... Try something like `dataSub <- dataSub[order(dataSub$L2FC),]` (assuming L2FC is the log2fold change column). As an alternative, you might just let the algorithm cluster them for you by using `pheatmap(dataSub, annotation_col = anno, cluster_rows=TRUE, cluster_cols=FALSE, fontsize=24)` ...
written 24 days ago by Fabio Marroni2.3k
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Comment: C: blastp command line not reporting hits
... If you are missing a lot of hits, but getting some, then is just a sensitivity problem. Try to understand what parameters are used on the webserver and use exactly those. Otherwise, you can just slightly relax your evalue. ...
written 24 days ago by Fabio Marroni2.3k
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Comment: C: Error message running admixture in WSL (Ubuntu) : Segmentation fault (core dumpe
... A test that I usually perform is to run the command with a very small dataset and check if the problem persist. If it persists, then it might be some problem with data format. ...
written 24 days ago by Fabio Marroni2.3k
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Comment: C: Error message running admixture in WSL (Ubuntu) : Segmentation fault (core dumpe
... [i.sudbery][1] is `time -v` specific for WSL? I tried it, because it could be useful for me, but it resulted in printing the time and the error: `bash: -v: command not found`. What can the problem be? [1]: https://www.biostars.org/u/16790/ ...
written 24 days ago by Fabio Marroni2.3k
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Comment: C: how to adjust ascertainment bias (GWAS study)
... Out of curiosity: why do you want to use association instead of linkage or transmission-disequilibrium test? This said, you might search the literature for "family-based association test", there are several tools around. I remember using [FBAT][1] [1]: https://sites.google.com/view/fbat-web-pa ...
written 24 days ago by Fabio Marroni2.3k
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Comment: C: software to draw the picture
... I don't think so. Infopath (according to [this][1] tutorial) can do several things, but is not very powerful for even simple graphs. As [ATpoint][2] suggested, you can use Illustrator, Inkscape, PowerPoint or Libreoffice Impress, or Libreoffice Draw. You could also try microsoft paint. [1]: htt ...
written 25 days ago by Fabio Marroni2.3k
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Answer: A: Nested data frames in a list
... Try this for creating the list of data.frames. t=c("B","F","L","I","M","S") cm.f=list() for (i in 1:6) { a= data.frame("OoenG" = rownames(cm), cm[,grep(t[i], colnames(cm))]); a$mysum<-apply(a[,2:4],1,sum) #Remove rows i which the sum is smal ...
written 28 days ago by Fabio Marroni2.3k

Latest awards to Fabio Marroni

Scholar 7 weeks ago, created an answer that has been accepted. For A: what does Num_Probes in a segmentation file refer to?
Scholar 3 months ago, created an answer that has been accepted. For A: what does Num_Probes in a segmentation file refer to?
Teacher 3 months ago, created an answer with at least 3 up-votes. For A: What Is Ivsi Number Of A Mutation?
Scholar 7 months ago, created an answer that has been accepted. For A: what does Num_Probes in a segmentation file refer to?
Teacher 9 months ago, created an answer with at least 3 up-votes. For A: What Is Ivsi Number Of A Mutation?
Scholar 9 months ago, created an answer that has been accepted. For A: what does Num_Probes in a segmentation file refer to?
Good Answer 9 months ago, created an answer that was upvoted at least 5 times. For A: Sample Sam File
Teacher 15 months ago, created an answer with at least 3 up-votes. For A: What Is Ivsi Number Of A Mutation?
Appreciated 16 months ago, created a post with more than 5 votes. For A: What Is Ivsi Number Of A Mutation?
Teacher 21 months ago, created an answer with at least 3 up-votes. For A: What Is Ivsi Number Of A Mutation?
Scholar 21 months ago, created an answer that has been accepted. For A: what does Num_Probes in a segmentation file refer to?
Appreciated 22 months ago, created a post with more than 5 votes. For A: What Is Ivsi Number Of A Mutation?
Commentator 22 months ago, created a comment with at least 3 up-votes. For C: error in R
Scholar 23 months ago, created an answer that has been accepted. For A: what does Num_Probes in a segmentation file refer to?
Scholar 23 months ago, created an answer that has been accepted. For A: what does Num_Probes in a segmentation file refer to?
Teacher 24 months ago, created an answer with at least 3 up-votes. For A: What Is Ivsi Number Of A Mutation?
Scholar 2.1 years ago, created an answer that has been accepted. For A: what does Num_Probes in a segmentation file refer to?
Teacher 2.1 years ago, created an answer with at least 3 up-votes. For A: What Is Ivsi Number Of A Mutation?
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Scholar 2.1 years ago, created an answer that has been accepted. For A: what does Num_Probes in a segmentation file refer to?
Scholar 2.8 years ago, created an answer that has been accepted. For A: what does Num_Probes in a segmentation file refer to?

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