R中非结构化数据的圆环图

Question

我有100多个观察点（点），在这里我观察了特定的物品（例如A，B，C ..等）。数据的基本格式如下：

spot1<-c("A","B","B","B","C")
spot2<-c("C","NA","D","D","D")
spot3<-c("D","N","E","F","G")
spot4<-c("H","I","I","NA","NA")
spot5<-c("B","I","NA","NA","NA")
data1<-as.data.frame(cbind(spot1,spot2,spot3,spot4,spot5))
print(data1)
现在我想开发一个adjacency matrix的物品，以便使用circlize包在R中查看它们的网络。建议将不胜感激。

我有100多个观察点（点），在这里我观察了特定的物品（例如A，B，C ..等）。数据的基本格式如下：spot1

Answer 1

我将给您一个示例，如何使用R中的chord包绘制circlize图：