data visualization - Connected bubble chart in R -

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i have following:

type <- c('a', 'b', 'c', 'a&b', 'a&c', 'b&c', 'a&b&c') distribution <- c(.25, .1, .12, .18, .15, .05, .15)

i create bubble chart 1 shown in selected answer question: proportional venn diagram more 3 sets bubble areas proportional values in distribution vector , connecting lines show relationship between 3 main bubbles 'a', 'b', , 'c'.

using igraph library data, create edges , vertices represent desired plot. here's 1 way it

library(igraph) type <- c('a', 'b', 'c', 'a&b', 'a&c', 'b&c', 'a&b&c') distribution <- c(.25, .1, .12, .18, .15, .05, .15)  mx <- strsplit(type,"&") ei <- sapply(mx,length)>1 cx <- do.call(rbind, mapply(cbind, type[ei], mx[ei]))  gg <- graph.edgelist(cx, directed=false)      v(gg)[type]$size<-distribution *200 plot(gg)

and plot got

enter image description here


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