1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
| colone1=c("d","d","b","b","a","a")
colone2=c("var1","var2","var1","var2","var1","var2")
colone3=c(5,2,4,8,9,7)
base=data.frame(colone1,colone2,colone3)
base
colone1 colone2 colone3
1 d var1 5
2 d var2 2
3 b var1 4
4 b var2 8
5 a var1 9
6 a var2 7
table(base$colone1,base$colone2)
table(base$colone1,base$colone2,base$colone3)
, , = 2
var1 var2
a 0 0
b 0 0
d 0 1
, , = 4
var1 var2
a 0 0
b 1 0
d 0 0
, , = 5
var1 var2
a 0 0
b 0 0
d 1 0
, , = 7
var1 var2
a 0 1
b 0 0
d 0 0
, , = 8
var1 var2
a 0 0
b 0 1
d 0 0
, , = 9
var1 var2
a 1 0
b 0 0
d 0 0 |
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