R中自组织映射的面元属性提取
我试图在R编程中使用SOM对大量数据进行集群。示例代码如下:R中自组织映射的面元属性提取,r,cluster-analysis,som,R,Cluster Analysis,Som,我试图在R编程中使用SOM对大量数据进行集群。示例代码如下: > library("kohonen") > data("wines") > wines.sc <- scale(wines) > set.seed(7) > wine.som <- som(data = wines.sc, grid = somgrid(5, 4, "hexagonal")) > plot(wine.som, main = "Wine data") >库(“kohon
> library("kohonen")
> data("wines")
> wines.sc <- scale(wines)
> set.seed(7)
> wine.som <- som(data = wines.sc, grid = somgrid(5, 4, "hexagonal"))
> plot(wine.som, main = "Wine data")
>库(“kohonen”)
>数据(“葡萄酒”)
>葡萄酒。sc系列。种子(7)
>wine.som绘图(wine.som,main=“葡萄酒数据”)
现在我有两个问题: