Well, can you algorithmically describe what you are trying to do? Your example is not sufficient to determine it. For instance, are you trying to:

1) remove repeated elements of a vector and concatenate the first element at the end?

2) remove repeated elements of a vector and concatenate the minimum element at the end?

3) always return the vector c(4, 5, 6, 4) ?

4) something else?



jorgusch wrote:
Hello,

I must be blind not to see it, but I have the following vector:

4
4
5
6
6
4

What I would like to have as a result is:

4
5
6
4

All repeated values are gone. I cannot use unique for this, as the second 4
would disappear. Is there another fast function for this problem?

Thanks in advance!


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