0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 5 years have passed since last update.

データの前処理 行の抽出 外れ値の処理 欠損値の処理

Last updated at Posted at 2019-09-10

行を抽出する

qiita.rb

install.packages("dplyr")
library(dplyr)
bmi <- filter(originaldata, originaldata$w0_bmi < 100)

https://kazutan.github.io/kazutanR/hands_on_170730/filter.html
を参照

データの前処理、データクリーニングは以下のサイトを参照
https://www.marketechlabo.com/r-read-rawdata/

「subset」と「select」
subsetは行を抽出する
selectは列を抽出する

filterはsubsetより複雑なことができるのかな

0
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?