2015-09-07 112 views
7

在本文中,我最近碰到一個漂亮的5套維恩圖來:好看的五套維恩圖

enter image description here

我在想,可能是用什麼軟件來畫這個?這可以在R中完成嗎?

大多數我看着包似乎產生較少的清晰版

enter image description here

有什麼想法?

編輯:似乎使用本網站的工具性質的文章: http://bioinformatics.psb.ugent.be/webtools/Venn/ 仍然可能是不錯的它移植到一些[R包,尤其是不對稱Venns,這是目前不在,我知道任何封裝

+1

你檢查在[有R維恩圖]包(http://stackoverflow.com/questions/1428946/venn-diagrams-with-r?rq=1)? –

+0

是的,我嘗試了所有這些!但他們只能在底部產生無花果,而不是頂部!還有一些限制在4臺以下... –

回答

10

對於阿德里安DUSA製成一個非常好的新的R包venn使得維恩如上圖,長達7個將記錄:

library(venn) 
venn(5, ilab=TRUE, zcolor = "style") 

enter image description here

venn(7, ilab=TRUE, zcolor = "style") 

enter image description here

感謝阿德里安的酷包!

7

我還在根特生物信息學大學網站上使用了在線維恩圖發生器,並且想要我自己的功能。當然,想法是讓每個交叉區域的大小合理,以便計數的文本都可以是相同的大小。這裏是我的嘗試:

fiveCellVenn <- function(colorList=col2rgb(rainbow(5)), 
         cellCounts=seq(1,31,1), 
         cellLabels=c("one","two","three","four","five"), 
         saturation=.25){ 
    rotateVec <-function(vec,amount){ 
    return(c(vec[(amount+1):length(vec)], vec[1:amount])) 
    } 
    n=70 
    xhull <- c() 
    yhull <- c() 
    for (i in 1:n){ 
    xhull <- c(xhull, cos((i*2*pi)/n)) 
    yhull <- c(yhull, sin((i*2*pi)/n)) 
    } 
## The Venn cells begin as a 70-sided regular polygon 
## plot(xhull, yhull) 
## polygon(xhull, yhull) 
## Multiply each unit vector in the hull by a scalar, arrived at by 
## iterative adjustment. 
    adjust <-c(10,10.35,10.6,10.5,10.4,10.3,10.1,9.6,9,8.5, 
      8,7.625,7.25,7.125,7,6.875,6.75,6.875,7,7.125, 
      7.25,7.625,8.1,9.125,10.25,11.375,12.5,13.15,13.8,14.3, 
      14.6,14.725,14.7,14.7,14.7,14.4,14.1,13.8,13.5,12.8, 
      12.1,11.15,10.2,9.6,8.95,8.3,7.7,7,6.25,5.6, 
      5,4.75,4.5,4.25,4,3.8,3.6,3.45,3.45,3.45, 
      3.5,3.625,3.75,3.825,4,4.25,4.5,5.75,7.25,8.5) 
    newxhull <- xhull*adjust 
    newyhull <- yhull*adjust 
## Text location was also done by hand: 
    textLocationX <- c(-13,-3,8,9,-4,-7.5,7.5,-9,-8,4,6.5,-2,9,-4,1.4,4,-7.5,-3.5,7.5,-6,-6.5,6,1.5,4,-0.5,4.5,0,-5,-3.5,3.5,0) 
    textLocationY <- c(1,12,8,-8,-12,6.5,4.5,1,-4,8.5,-6,8.5,-1.5,-8,-9,5,3.5,6,1.5,-6,-1.5,-2,8,-7,-6.5,2,5.5,2,-3.5,-4,0) 
    textLocationMatrix <- matrix(cbind(textLocationX,textLocationY),nrow=31,ncol=2) 
    plot(newxhull, newyhull, pch=".", xlim=c(-16,16), ylim=c(-16,16), 
     axes=FALSE,xlab="",ylab="") 
    newAdjust<-adjust 
    for (i in 1:5){ 
    newxhull <- xhull*newAdjust 
    newyhull <- yhull*newAdjust 
    polygon(newxhull, newyhull, 
      border=rgb(colorList[1,i]/255, colorList[2,i]/255, colorList[3,i]/255, 1), 
      lwd=2, 
      col=rgb(colorList[1,i]/255, colorList[2,i]/255, colorList[3,i]/255,saturation)) 
    newAdjust <- rotateVec(newAdjust,14) 
    } 
    text(textLocationMatrix[,1], textLocationMatrix[,2],labels=as.character(cellCounts)) 
    text(textLocationMatrix[c(17,2,3,24,14),1]*c(2,1.25,1.5,2,2), 
     textLocationMatrix[c(17,2,3,24,14),2]*c(2,1.35,1.5,2,2), 
     labels=cellLabels) 
## uncomment and run to get points and grid for adjusting text location 
## points(textLocationMatrix[,1], textLocationMatrix[,2]) 
## for (i in -16:16){ 
## if (i%%5==0){ 
##  color="black" 
## }else{ 
##  color="lightblue" 
## } 
## abline(v=i,col=color) 
## abline(h=i, col=color) 
## } 
} 

然後

fiveCellVenn() 

Image of Venn Diagram

產生類似你的第一個維恩。我沒有代表發佈圖片。您可能想要製作顏色並移動單元格名稱。

+0

非常好!非常感謝這 - 看起來非常出色!你也可以考慮平滑多邊形,讓它們看起來更漂亮,如http://gis.stackexchange.com/questions/24827/how-to-smooth-the-polygons-in-a-contour-map/24929 #24929可以很好地概括其他nrs的集合。也許聯繫一個venn圖R包 - 他們可能有興趣包括這一個! –

+0

與上面鏈接中的spline.poly()函數一起沿着plot(newxhull,newyhull)的行;多邊形(spline.poly(as.data.frame(list(x = newxhull,y = newyhull))[ - seq(1,length(newxhull),by = 2),],100,k = 3))用於平滑多邊形一點 –