我有一个重复项目(行)的数据框,在某种意义上描述了彼此共享某些属性的项目。我想以图表的形式表达这种关系。 property node
red A
red B
red C
blue A
blue D
purple A
purple B
A, B和C将与彼此连接,因为它们共享red属性。 A和D将形成连接,因为它们共享blue属性。此外,A和B共享purple属性。我们可以
我试图用R程序包igraph生成树状图。我开始与邻接矩阵Y,看起来像这样: Y <- matrix(c(1,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,
1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0