Hello statalist,

I want to copy values within a cluster as below.
ID Var1 Var2 Var3
123 1 ... ...
123 0 ... ...
123 0 ... ...
456 2 ... ...
456 0 ... ...
In this data, the values of Var1 are different, and I want to make it the same in one cluster like this.

ID Var1 Var2 Var3
123 1 ... ...
123 1 ... ...
123 1 ... ...
456 2 ... ...
456 2 ... ...

Thanks in advance.

HS JANG