Yes, it does. Thank you. Aimin
On Sun, Sep 16, 2018 at 11:00 PM Paul Murrell <p...@stat.auckland.ac.nz> wrote: > Hi > > The 'x' component of the 't' grob that you get back from grid.get() is a > unit object, which you can subset and assign to a subset, for example > this code nudges the fourth label up and to the right 1mm in each > direction ... > > > x <- t$x > y <- t$y > > x[4] <- t$x[4] + unit(1, "mm") > y[4] <- t$y[4] + unit(1, "mm") > > grid.edit("quantities.grob", x=x, y=y) > > > ... is that the sort of thing you were looking for ? > > Paul > > On 15/09/18 09:03, Aimin Yan wrote: > > Thank you, > > > > I figure out a way like this: > > > > fit1 <- euler(c("ciLAD" = 785, "LAD" = 565, "nonXL_MEF" = 167, > > "ciLAD&LAD" = 3, "ciLAD&nonXL_MEF" = 101, > > "LAD&nonXL_MEF" = 541, > > "ciLAD&LAD&nonXL_MEF" = 2),shape = "ellipse") > > > > plot(fit1,quantities = TRUE,fill = rainbow(7),lty = 1:2,labels = > list(font > > = 1),alpha=0.7) > > > > grid.ls() > > t <- grid.get("quantities.grob") > > names(t) > > > > # Change these value will change the location of label. > > > > grid.edit("quantities.grob",x=unit.c(unit(-14.9884684724791, "native"), > > unit(-14.883684319653, > "native"), > > unit(13.9805892820006, > "native"), > > unit(-12.8808987356981, > "native"), > > unit(-11.488226371243, > "native"), > > unit(-9.51474016085318, > "native"), > > unit(-1.00436055190216, > "native"))) > > > > grid.edit("quantities.grob",y=unit.c(unit(-8.07672595120493, "native"), > > unit(4.78718651828883, > "native"), > > unit(0.25941593099694, > "native"), > > unit(-4.32200781461293, > "native"), > > unit(25.7349463488991, > "native"), > > unit(-22.7610031110325, > "native"), > > unit(14.5001560838519, > "native"))) > > > > However, here I just want to change the x and y value of 4th label, does > > anyone know how to set it? > > > > Aimin > > > > On Thu, Sep 13, 2018 at 9:56 PM David Winsemius <dwinsem...@comcast.net> > > wrote: > > > >> > >>> On Sep 13, 2018, at 2:31 PM, Aimin Yan <aimin.at.w...@gmail.com> > wrote: > >>> > >>> I am using eulerr to get venn. > >>> My code is like: > >>> > >>> fit1 <- euler(c("ciLAD" = 785, "LAD" = 565, "nonXL_MEF" = 167, > >>> "ciLAD&LAD" = 3, "ciLAD&nonXL_MEF" = 101, > >>> "LAD&nonXL_MEF" = 541, > >>> "ciLAD&LAD&nonXL_MEF" = 2),shape = "ellipse") > >>> > >>> plot(fit1,quantities = TRUE,fill = rainbow(7),lty = 1:2,labels = > >> list(font > >>> = 1),alpha=0.7) > >>> > >>> After I get the figure, I find the position of some labels need to be > >>> adjusted. > >>> > >>> Does anyone has some idea about how to process this? > >> > >> Looking at the code of plot.euler we see that the plotting paradigm is > >> grid. So you could assign the output to a data.object name, search for > list > >> items that match the names of the labels you want to reposition, and > modify > >> the position values. You would need to be more specific, if you want a > >> worked example. > >> > >> As far as I can see the lables and postions are fairly deep inside a > list > >> structure: > >> > >> $ children :List of 1 > >> ..$ GRID.gTree.12:List of 5 > >> .. ..$ children > >> $ diagram.grob.1 > >> $children > >> .. .. .. .. ..$ labels.grob :List of 11 > >> .. .. .. .. .. ..$ label : chr [1:3] "ciLAD" "LAD" "nonXL_MEF" > >> .. .. .. .. .. ..$ x : 'unit' num [1:3] -18.1native > >> 69.2native 11.9native > >> .. .. .. .. .. .. ..- attr(*, "valid.unit")= int 4 > >> .. .. .. .. .. .. ..- attr(*, "unit")= chr "native" > >> .. .. .. .. .. ..$ y : 'unit' num [1:3] -17.86native > >> 5.24native 27.86native > >> .. .. .. .. .. .. ..- attr(*, "valid.unit")= int 4 > >> .. .. .. .. .. .. ..- attr(*, "unit")= chr "native" > >> > >> -- > >> David. > >>> > >>> > >>> Thank you, > >>> > >>> Aimin > >>> > >>> [[alternative HTML version deleted]] > >>> > >>> ______________________________________________ > >>> 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. > >> > >> David Winsemius > >> Alameda, CA, USA > >> > >> 'Any technology distinguishable from magic is insufficiently advanced.' > >> -Gehm's Corollary to Clarke's Third Law > >> > >> > >> > >> > >> > >> > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > 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 Paul Murrell > Department of Statistics > The University of Auckland > Private Bag 92019 > Auckland > New Zealand > 64 9 3737599 x85392 > p...@stat.auckland.ac.nz > http://www.stat.auckland.ac.nz/~paul/ > [[alternative HTML version deleted]] ______________________________________________ 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.