venn-diagram

问题 I would to create different venn diagram like that http://www.biomedcentral.com/1471-2105/12/35/figure/F1 and use Highchart library (because there is a good exporting option). I found this example but i can't make the ellipses when i have 4 datasets. I think it's at "Maker" level parameters that it's possible to do it. But there is maybe another solution. Please can you give me few leads? var chart = new Highcharts.Chart({ chart: { renderTo:'container', type:'scatter' }, title:{ text:'Chart

问题 I have the following Venn diagrams: from matplotlib import pyplot as plt from matplotlib_venn import venn3, venn3_circles set1 = set(['A', 'B', 'C', 'D']) set2 = set(['B', 'C', 'D', 'E']) set3 = set(['C', 'D',' E', 'F', 'G']) venn3([set1, set2, set3], ('Set1', 'Set2', 'Set3')) That looks like this: How can I control the font size of the plot? I'd like to increase it. 回答1: If out is the object returned by venn3() , the text objects are just stored as out.set_labels and out.subset_labels , so

问题 Someone asked about overlapping subclusters in GraphViz and got the following response: Sorry, no. General subgraphs can share nodes without implying subset containment but not clusters. The problem is in the drawing. If clusters can overlap arbitrarily, drawing them becomes the problem of drawing Venn diagrams, for which there are no good algorithms. What is a formal definition or example of the "problem of drawing Venn diagrams"?, and why is it (I assume NP-complete/hard) hard ? (Extra

问题 I have data which contain binary indicators for two groups, and to more groups that are nested within one of the first two groups. For example: set.seed(1) df <- data.frame(a=rep(0,10),b=rep(0,10),b.1=rep(0,10),b.2=rep(0,10)) df$a[sample(10,5,replace=F)] <- 1 df$b[sample(10,5,replace=F)] <- 1 df$b.1[sample(which(df$b==1),3,replace=F)] <- 1 df$b.2[sample(which(df$b==1),3,replace=F)] <- 1 df <- df[which(rowSums(df)==0),] a and b are the two groups and b.1 and b.2 are nested within group b .

问题 The output of calculate.overlap is not clear. There are some names for each position of venn diagram such as: $a1 , $a2 , ... It becomes so complicated when we draw it for five list. How to recognize which names ($a1 , $a2 , ...) related to the overlap of which lists? library(VennDiagram) overlap=calculate.overlap( x=list( "A"=c("a","b","c"), "B"=c("a","b","c","d"), "C"=c("a","c","d") ) ) and this is the output: $a5 [1] "a" "c" $a2 [1] "b" $a4 character(0) $a6 [1] "d" $a1 character(0) $a3

问题 I am trying to put two Venn diagrams in one single graph, i.e. I am using par(mfrow=c(1,2)) at the very beginning. However, when I use the Venn() function in the Vennerable package: VennCompare = Venn(SetNames = c("A", "B", "C"), Weight = c(0, 38, 1, 0, 1, 80, 0, 14)) pdf(file="Venn.pdf", width=12, height=6) par(mfrow=c(1,2)) plot(VennCompare, doWeights=FALSE) plot(VennCompare, doWeights=TRUE, show = list(SetLabels = TRUE, Faces = FALSE)) dev.off() The resultant pdf file contains 2 pages, and

问题 I have used the recipe given here with a lot of success. However, for past few days this does not seem to work. My sessionInfo() looks as follows: R version 2.15.2 (2012-10-26) Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit) locale: [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8 attached base packages: [1] grid stats graphics grDevices utils datasets methods base other attached packages: [1] VennDiagram_1.5.1 loaded via a namespace (and not attached): [1] tools_2.15.2 I

问题 I have following type of count data. A 450 B 1800 A and B both 230 I want to develop a colorful (possibly semi-transparency at intersections) like the following Venn diagram. Note: This figure is an example hand drawn in PowerPoint, and it is not to scale. 回答1: Here is a post which discusses Venn diagram from list of clusters and co-occurring factors. For easy solution use package venneuler: require(venneuler) v <- venneuler(c(A=450, B=1800, "A&B"=230)) plot(v) For more advanced and

问题 I am trying to create a proportional Venn Diagram with three groups. I searched the web and tried with 3 different packages: Venndiagram , venneuler and eulerr . However, with none it seems that it creates a correct proportional diagram. Can anyone help how to do this? I tried with Venndiagram package: library(Venndiagram) draw.triple.venn(58, 44, 37, 44, 27, 37, 27, c("A", "B", "C"), euler.d = TRUE, scaled = TRUE) Although scaled = TRUE , this gave me the following diagram: When using

问题 This question already has an answer here : Arrange base plots and grid.tables on the same page (1 answer) Closed 3 years ago . How can we plot Network plot ( igraph package plot ) and Venn diagram ( VennDiagram gList object ) side-by-side in one PDF page ? Tried to follow below solutions, didn't work: Plot gList side by side Plot 2 tmap objects side-by-side Side-by-side Venn diagram using Vennerable Here is an example, which plots them in two pages. I used grid.newpage() to make it plot in