ã³ãã³ãã©ã¤ã³ã§Excelã®vlookupã¿ãããªäºããããmã³ãã³ã使ã£ããåºæ¥ãã
çµè«
mã³ãã³ãã®mjoin使ãã®ãè¯ããã
mjoin k=Ticket m=ticket_duplicate_count_table i=train.csv
説æ
i=
ã§æå®ãããã¡ã¤ã«ã«ãåã追å ãã¦ããã- çµåã®ãã¼ã¯
k=
ã§æå®ããã«ã©ã - ãã¼ã¿ã½ã¼ã¹ã¯
m=
ã§æå®ããã«ã©ã - ãã®ãããªæä½ãã³ãã³ãã©ã¤ã³ã§ããããæã¯ãjoinã使ãã®ãä¸è¬çã ã¨æãããçµåãããã¼ã§ã½ã¼ãããå¿ è¦ãããã®ããã«ãã
- mcmd2ã¯ãã¼ã§ã½ã¼ããã¦ãããªãã¦ãè¯ãã®ã§ããããã®æ¹ãæ軽ã