Hi all,? I have a data frame composed by 25 numerical variables. I want to do a Spearman Correlation Volcano plot (i. e. x = correlation coefficient and y = -log10(p value)) I'm a begginer in R, so how can I do this ? PS : Sorry for my English, this is not my mother tongue. Thank you ! [[alternative HTML version deleted]]
Start by going through an R tutorial or two? You need to do some minimal homework BEFORE posting here. Cheers, Bert Bert Gunter "Data is not information. Information is not knowledge. And knowledge is certainly not wisdom." -- Clifford Stoll On Thu, Jun 11, 2015 at 8:05 AM, Pierlot Gabin <gabinpierlot at yahoo.fr> wrote:> Hi all, > I have a data frame composed by 25 numerical variables. I want to do a > Spearman Correlation Volcano plot (i. e. x = correlation coefficient and y > = -log10(p value)) > I'm a begginer in R, so how can I do this ? > PS : Sorry for my English, this is not my mother tongue. > > Thank you ! > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.[[alternative HTML version deleted]]
Do you already have an R package that will do a Spearman Correlation Volcano plot ? What do the data look like? Have a look at http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example and http://adv-r.had.co.nz/Reproducibility.html for some suggestions on how to ask a question on the R-help list. Welcome to R and the R-help list. John Kane Kingston ON Canada> -----Original Message----- > From: gabinpierlot at yahoo.fr > Sent: Thu, 11 Jun 2015 15:05:34 +0000 (UTC) > To: r-help at r-project.org > Subject: [R] Problem with Volcanoplot > > Hi all, > I have a data frame composed by 25 numerical variables. I want to do a > Spearman Correlation Volcano plot (i. e. x = correlation coefficient and > y = -log10(p value)) > I'm a begginer in R, so how can I do this ? > PS : Sorry for my English, this is not my mother tongue. > > Thank you ! > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.____________________________________________________________ FREE 3D MARINE AQUARIUM SCREENSAVER - Watch dolphins, sharks & orcas on your desktop!