1 개요
- R xtabs()
xtabs(cbind(ncases, ncontrols) ~ ., data = esoph)
## , , tobgp = 0-9g/day, = ncases
##
## alcgp
## agegp 0-39g/day 40-79 80-119 120+
## 25-34 0 0 0 0
## 35-44 0 0 0 2
## 45-54 1 6 3 4
## 55-64 2 9 9 5
## 65-74 5 17 6 3
## 75+ 1 2 1 2
##
## , , tobgp = 10-19, = ncases
##
## alcgp
## agegp 0-39g/day 40-79 80-119 120+
## 25-34 0 0 0 1
## 35-44 1 3 0 0
## 45-54 0 4 6 3
## 55-64 3 6 8 6
## 65-74 4 3 4 1
## 75+ 2 1 1 1
##
## , , tobgp = 20-29, = ncases
##
## alcgp
## agegp 0-39g/day 40-79 80-119 120+
## 25-34 0 0 0 0
## 35-44 0 1 0 2
## 45-54 0 5 1 2
## 55-64 3 4 3 2
## 65-74 2 5 2 1
## 75+ 0 0 0 0
##
## , , tobgp = 30+, = ncases
##
## alcgp
## agegp 0-39g/day 40-79 80-119 120+
## 25-34 0 0 0 0
## 35-44 0 0 0 0
## 45-54 0 5 2 4
## 55-64 4 3 4 5
## 65-74 0 0 1 1
## 75+ 1 1 0 0
##
## , , tobgp = 0-9g/day, = ncontrols
##
## alcgp
## agegp 0-39g/day 40-79 80-119 120+
## 25-34 40 27 2 1
## 35-44 60 35 11 3
## 45-54 46 38 16 4
## 55-64 49 40 18 10
## 65-74 48 34 13 4
## 75+ 18 5 1 2
##
## , , tobgp = 10-19, = ncontrols
##
## alcgp
## agegp 0-39g/day 40-79 80-119 120+
## 25-34 10 7 1 1
## 35-44 14 23 6 3
## 45-54 18 21 14 4
## 55-64 22 21 15 7
## 65-74 14 10 12 2
## 75+ 6 3 1 1
##
## , , tobgp = 20-29, = ncontrols
##
## alcgp
## agegp 0-39g/day 40-79 80-119 120+
## 25-34 6 4 0 1
## 35-44 7 14 2 4
## 45-54 10 15 5 3
## 55-64 12 17 6 3
## 65-74 7 9 3 1
## 75+ 0 3 0 0
##
## , , tobgp = 30+, = ncontrols
##
## alcgp
## agegp 0-39g/day 40-79 80-119 120+
## 25-34 5 7 2 2
## 35-44 8 8 1 0
## 45-54 4 7 4 4
## 55-64 6 6 4 6
## 65-74 2 0 1 1
## 75+ 3 1 0 0
2 같이 보기
3 참고
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