[ é£è¼ ] ããªã¼ã½ããã«ãããã¼ã¿è§£æã»ãã¤ãã³ã°ç¬¬ 29 å ï¼² ã¨ã¯ã©ã¹ã¿ã¼åæ(2) 1. 樹 å½¢å³ã®åæã¨ã³ã¼ãã¨ã³ç¸é¢ä¿æ° å æå·ã§ã¯ãé層çã¯ã©ã¹ã¿ã¼åæã®åºæ¬æ¦ 念ã樹形å³ã®ä½æãªã©ã«ã¤ãã¦èª¬æããã ã¯ã©ã¹ã¿ã¼åæçµæãåæããéã«ã¯ãã©ã® åä½ãã©ã®ã¯ã©ã¹ã¿ã¼ã«å±ãããã確èªããã ã¨ãå¿ è¦ã§ãããé層çã¯ã©ã¹ã¿ã¼åæã§ã¯ã ã¯ã©ã¹ã¿ã¼ã®æ°ãæå®ãã樹形å³ãåæãã㨠åä½ãå±ããã¯ã©ã¹ã決å®ãããã 示ãã >iris2.lab<-c(rep(1,50),rep(2,50)) >table(iris2.lab, iris2.cl) iris2.cl iris2.lab 1 2 0 1 50 2 14 36 ã ã® æ¹ æ³ ã§ ã¯ ã 14 å ã® virginica å 種 ã (1) 樹形å³ã®åæ versicolor å種ã«èª¤åé¡ããã¦ãã
{{#tags}}- {{label}}
{{/tags}}