→ celestialgod: list.files + sapply + fread + rbindlist 02/09 20:49
→ celestialgod: rbindlist應該用不到 02/09 20:49
→ celestialgod: 建議存成list,不要用b1~b100存 02/09 20:50
推 cv04356015: dn <- paste0("a", 1:10, ".csv") 02/09 23:04
→ cv04356015: lapply(1:10, function(a) read.csv(dn[a])) 02/09 23:05
→ celestialgod: 樓上,直接lapply(dn, read.csv) 就好 02/09 23:10
→ lichungtsai: 我目前試了dn <- paste(...) 02/10 15:58
→ lichungtsai: 還有sapply(1:10, read.csv) 02/10 15:58
→ lichungtsai: 或lapply(1:10, read.csv) 02/10 15:59
→ lichungtsai: 他會變成分別是14個list和1個list 02/10 15:59
→ lichungtsai: 但我要的是一個data frame,方便我去分析,不曉得該 02/10 16:00
→ lichungtsai: 怎麼做? 02/10 16:00