twitterã§ãRã§forææ¸ãã¦æ¬å½ã«ãã¾ããã£ããæ¨ãåãããè²ã ã¨ã¢ããã¤ã¹ãè²°ãããå 容ã¯ãexpand.grid颿°ãouter颿°ã使ãã°ããã®ã§ã¯ãªããï¼ãã¨ãããã¨ã ã£ãã®ã§ãã¡ãã£ã¨ã¡ã¢ãã¦ããã£ã¦ããã ã¾ãã¯expand.grid颿°ã試ãã¦ã¿ã㨠> x.seq <- 1:3 > expand.grid(x.seq, x.seq) Var1 Var2 1 1 1 2 2 1 3 3 1 4 1 2 5 2 2 6 3 2 7 1 3 8 2 3 9 3 3 > > class(expand.grid(x.seq, x.seq)) [1] "data.frame" ã¨ãããããªçµæãå¾ããããè¦ããã«ï¼ã¤ã®ãã¯ãã«ã®è¦ç´ ã®ç´ç©éåããã¼ã¿ãã¬ã¼ã åã§è¿ãã¦ããããã®ããããããã¥ã¢ã«ãè¦ãã¨å¤æ¬¡å ã§ãè¡ããæ¨¡æ§ã便å©ä¾¿å©ããªãã§ product <- c() for


{{#tags}}- {{label}}
{{/tags}}