Created
March 7, 2019 07:45
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reading multiple csv files
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# 방법1 | |
# 프로젝트 경로에 특정 폴더를 생성하고 그 안에 csv파일을 한번에 가져오고자 한다면 | |
# 'data'란 이름의 폴더 안에 파일을 생성했음 | |
####################################################################### | |
devtools::install_github("andrewbtran/muckrakr") | |
library(muckrakr) | |
df <- bulk_csv(folder = "data") | |
####################################################################### | |
# 방법2 | |
# map_df함수 활용 (csv 파일 path는 프로젝트 파일과 동일) | |
####################################################################### | |
files <- list.files(pattern = "*.csv") | |
df <- files %>% | |
map_df(~read_csv(.)) |
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