300),B=sample(genes,525),C=sample(genes,440),D=sample(genes,350))# 可视化绘制library(ggplot2)ggVennDiagram(x,category.names=c("Stage 1","Stage 2","Stage 3","Stage4"),size=1,lty="longdash",color="gray60")+scale_fill_gradient(name="Count",low="#EC7D85",high="#182F6F")+hrb...
其中，x是数据集，而category.names则用于指定各区域的名称。通过这种方式，我们可以轻松地自定义Venn图的区域名称，使其更符合我们的研究目的。也可选择去掉圈内的具体标注，例如：ggVennDiagram( x = ..., category.names = c("Stage 1", "Stage 2", "Stage 3", "Stage 4"), label = "none")在...
最后，我们使用write.csv()函数将处理后的交集基因信息写入名为'venn_inter.csv'的CSV文件中，同时设置row.names=FALSE以避免写入行名。这样，我们就成功提取并保存了韦恩图中的交集基因信息。
一、绘制韦恩图的ggVennDiagram函数 函数用法 ggVennDiagram( x, category.names = names(x), show_intersect = FALSE, set_color = "black", set_size = NA, label = c("both", "count", "percent", "none"), label_alpha = 0.5, label_geom = c("label", "text"), label_color = "black",...
ggVennDiagram(x, category.names = c('Stage 1','Stage 2','Stage 3', 'Stage4'), size=1,lty='longdash',color='gray60') + scale_fill_gradient(name='Count',low='#EC7D85',high = '#182F6F') + hrbrthemes::theme_ipsum(base_family = 'sans') + ...
("http://www.ats.ucla.edu/stat/R/notes/hsb2.csv", sep=',', header=T)attach(hsb2)hw <-(write<=60)hm <-(math <=60)hr <-(read <=60)c3 <- cbind(hw, hm, hr)a <- vennCounts(c3)vennDiagram(a, include ="both",names= c("High Writing","High Math","High Reading"), ...
The Venn diagram shows two non-overlapping circles named names1 and names2. We have a total of 3+3 = 6 items in the Venn diagram. names1 or red circle has 3 items, and names2 or blue circle has another 3 items. The 3 items in names1 constitute 50% of our data, and the other...
category.names = c("Set 1" , "Set 2 " , "Set 3"), # 输出文件 filename = 'venn_diagramm.png', output=TRUE, # 输出文件设置 imagetype="png" , height = 480 , width = 480 , resolution = 300, compression = "lzw", # 维恩图圈设置 ...
> library(VennDiagram) > names(input)<-c("A","B","C","D") > venn.diagram(input,"VennDiagram.venn.png",col = "transparent",fill = c("cornflowerblue", "green", "yellow", "darkorchid1"),alpha = 0.50,label.col = c("orange", "white", "darkorchid4", "white", "white", "wh...
category A vector (length 2) of strings giving the category names of the sets euler.d Boolean indicating whether to draw Euler diagrams when conditions are met or not (Venn Diagrams with moveable circles) scaled Boolean indicating whether to scale circle sizes in the diagram according to set ...