Hello togehter,
i have a litte problem. I have an output data.frame which look like this
one:
ID
1 10
2 11
3 12
Now I have another data.frame with more than one line for each ID:
ID Group Value
1 10 1 10
2 10 2 20
3 10 3 30
4 10 4 40
5 10 5 50
6 11 3 60
7 11 4 70
8 12 4 80
How can i match these two data.frame for the following result:
ID 1 2 3 4 5
1 10 10 20 30 40 50
2 11 60 70
3 12 80
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