Hi I use the following command to create a violin chart p <- ggplot(mydata, aes(x=BENCH, y=V)) + geom_violin(trim=FALSE) + geom_dotplot(binaxis='y', stackdir='center', dotsize=0.6) + scale_y_continuous(trans = scales::pseudo_log_trans(base = exp(1))) However, in the output one of them are shown in dots only which is weird https://pasteboard.co/K2KeMZL.png Any idea about that? Regards, Mahmood
Incomplete violin chart representation
3 messages · Kevin E. Thorpe, Mahmood Naderan-Tahan
My guess would be there are only 2 observations contributing to that third plot, which is probably not enough to show anything else.
Kevin E. Thorpe Head of Biostatistics, Applied Health Research Centre (AHRC) Li Ka Shing Knowledge Institute of St. Michael's Assistant Professor, Dalla Lana School of Public Health University of Toronto email: kevin.thorpe at utoronto.ca Tel: 416.864.5776 Fax: 416.864.3016 > On May 20, 2021, at 5:21 AM, Mahmood Naderan-Tahan <mahmood.naderan at ugent.be> wrote: > > EXTERNAL EMAIL: > > Hi > > I use the following command to create a violin chart > > > p <- ggplot(mydata, aes(x=BENCH, y=V)) > > + geom_violin(trim=FALSE) > > + geom_dotplot(binaxis='y', stackdir='center', dotsize=0.6) > > + scale_y_continuous(trans = scales::pseudo_log_trans(base = exp(1))) > > > However, in the output one of them are shown in dots only which is weird https://pasteboard.co/K2KeMZL.png > > Any idea about that? > > > > Regards, > Mahmood > > [[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.
Yes it seems that it need more than 2 points to create the shape. Thanks Regards, Mahmood
From: Kevin Thorpe <kevin.thorpe at utoronto.ca>
Sent: Thursday, May 20, 2021 1:38:32 PM
To: Mahmood Naderan-Tahan
Cc: R Help Mailing List
Subject: Re: [R] Incomplete violin chart representation
Sent: Thursday, May 20, 2021 1:38:32 PM
To: Mahmood Naderan-Tahan
Cc: R Help Mailing List
Subject: Re: [R] Incomplete violin chart representation
My guess would be there are only 2 observations contributing to that third plot, which is probably not enough to show anything else. -- Kevin E. Thorpe Head of Biostatistics, Applied Health Research Centre (AHRC) Li Ka Shing Knowledge Institute of St. Michael's Assistant Professor, Dalla Lana School of Public Health University of Toronto email: kevin.thorpe at utoronto.ca Tel: 416.864.5776 Fax: 416.864.3016 > On May 20, 2021, at 5:21 AM, Mahmood Naderan-Tahan <mahmood.naderan at ugent.be> wrote: > > EXTERNAL EMAIL: > > Hi > > I use the following command to create a violin chart > > > p <- ggplot(mydata, aes(x=BENCH, y=V)) > > + geom_violin(trim=FALSE) > > + geom_dotplot(binaxis='y', stackdir='center', dotsize=0.6) > > + scale_y_continuous(trans = scales::pseudo_log_trans(base = exp(1))) > > > However, in the output one of them are shown in dots only which is weird https://pasteboard.co/K2KeMZL.png > > Any idea about that? > > > > Regards, > Mahmood > > [[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.