Dear Rasmus, there is no difference in the small exmaple, because there is only one point per year.
If you use the example with multiple points per year, you will see the difference. Best, Robin On 3/10/21 3:15 PM, Rasmus Liland wrote: > Dear Robin and Gerrit, > > I am unable to see the difference in the > plot in the two cases ... > > df <- data.frame(year = seq(2011, 2018), value = seq(10, 80, 10)) > df$color <- 'black' > df[df$value<33,]$color <- 'blue' > df[df$value>66,]$color <- 'red' > > file <- "/tmp/robin.png" > width <- 1000 > height <- 1000 > res <- 150 > png(file=file, width=width, height=height, res=res) > par(mfrow=c(2,1)) > > stripchart(df$value ~ df$year, pch=18, col=df$color, method='stack', > main="stripchart with color column as col") > > stripchart(df$value ~ df$year, pch=18, method='stack', main="stripchart > with black basis") > points(df[df$color=='blue',]$value, df[df$color=='blue',]$year-2010, > type='p', pch=18, col='blue') > points(df[df$color=='red',]$value, df[df$color=='red',]$year-2010, > type='p', pch=18, col='red') > > dev.off() > > Best, > Rasmus > > > ______________________________________________ > R-help@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. > -- Dr. Robin Haunschild Max Planck Institute for Solid State Research Heisenbergstr. 1 D-70569 Stuttgart (Germany) phone: +49 (0) 711-689-1285 fax: +49 (0) 711-689-1292 email: r.haunsch...@fkf.mpg.de http://www.fkf.mpg.de/ivs Publons: https://publons.com/researcher/2845202/robin-haunschild/ GS: https://scholar.google.de/citations?user=kDfateQAAAAJ&hl=de&oi=ao
______________________________________________ R-help@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.
