* 저장온도와 산소양에 따른 감자 부패 정도(Wisconsin univ.); data potato; label bacteria='박테리아 양(1=적음,2=보통,3=많음)' temper='저장온도(1=10도C,2=16도C)' oxygen='산소양(1=2%,2=6%,3=10%)' rot='감자 부패정도(mm)'; bacteria temper oxygen rot -------------------------- 1 1 1 7 1 1 1 7 1 1 1 9 1 1 2 0 1 1 2 0 1 1 2 0 1 1 3 9 1 1 3 0 1 1 3 0 1 2 1 10 1 2 1 6 1 2 1 10 1 2 2 4 1 2 2 10 1 2 2 5 1 2 3 8 1 2 3 0 1 2 3 10 2 1 1 2 2 1 1 4 2 1 1 9 2 1 2 4 2 1 2 5 2 1 2 10 2 1 3 4 2 1 3 5 2 1 3 0 2 2 1 17 2 2 1 18 2 2 1 8 2 2 2 3 2 2 2 23 2 2 2 7 2 2 3 15 2 2 3 14 2 2 3 17 3 1 1 13 3 1 1 11 3 1 1 3 3 1 2 10 3 1 2 4 3 1 2 7 3 1 3 15 3 1 3 2 3 1 3 7 3 2 1 26 3 2 1 19 3 2 1 24 3 2 2 15 3 2 2 22 3 2 2 18 3 2 3 20 3 2 3 24 3 2 3 8