fread

Published by onesixx on

빠르고, character를 factor로 자동변환하진 않는다.

fread ( input= 파일명 or URL,
stringsAsFactors=FALSE,

drop= NULL, select=NULL ,
colClasses=NULL
)
header= “auto” TRUE FALSE
sep=”auto” “,” delimiter설정

R
example data (csv)

colClasses

R

drop/select

R
Categories: Reshaping

onesixx

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