Dear R Users!
I have a dataframe with duplicate cases. Var1 duplicated by var2.
var1 var2
var3
var4
var5 var6
1
4
500 1
2
a
1 3
200
2 5
b
1
8 125
1
9 b
2
2
120 2
52
b
2 9
400
1
22 c
2
6
22 1
22
d
3 1
60
1 54
s
3
2 65
1
21 c
3
3
62 1
36
a
4 3
63
1
32 a
I want to delete duplicate ones from var1 which have low rank at var2, and
keep that case which has highest rank at var2. I would like to keep the Whole
row (with the other variables:
var1 var2
var3
var4
var5 var6
1
8
125 1
9
b
2 9
400
1 22
c
3
3 62
1
36 a
4
3
63 1
32
a
Thanks Ag
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