Q. 결측치가 제일 큰 값의 컬럼명을 구하시오 data: t1-data1.csv 풀이 #https://www.kaggle.com/code/ptr8190/3rd-type1-3-3-1-3 df<-read.csv('t1-data1.csv') ans<-is.na(df[,]) sum<-colSums(ans) names(which.max(sum)) https://github.com/yimstar9/Engineer-Big-Data-Analysis_R/blob/main/3%ED%9A%8C_%EA%B8%B0%EC%B6%9C%EC%9C%A0%ED%98%95_%EC%9E%91%EC%97%85%ED%98%951_3.ipynb Engineer-Big-Data-Analysis_R/3회_기출유형_작업형1_3.ipynb at main · yimstar9/Engineer-Big-Data-Analysis_R 빅분기 독학.
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원문 링크 : [빅분기 실기_R] day01 3회 기출유형 작업형1-3