This is useful in situations where perfectly collinear features cause problems, such as when feeding the resulting data into a neural network or an unregularized regression.
์ธ๋์ด๋ฅผ ์ฌ์ฉํ๋ ค๋ฉด ์์คํ ์ง์ ๋ฐ ์ ์ ํ OpenType ๊ธ๊ผด์ด ํ์ํฉ๋๋ค.
transform [[ 'Female' , 1 ], [ 'Male' , 2 ]].