Greetings,
I am having trouble getting the function reformulate_ATSP_as_TSP to work for
me. I have provided a simple example of some of the code I've been using.
In particular, I'm not sure why I'm getting the error
"Error in dimnames(tsp) <- list(lab, lab) :
length of 'dimnames' [1] not equal to array extent"
since I created the object ATSP with a valid square matrix. Is there
something simple I'm missing? The code is below. Thank you for your time.
>x = array(0, dim=c(4,4))
> fix(x)
> x
col1 col2 col3 col4
[1,] 0 1 2 3
[2,] 1 0 11 5
[3,] 2 4 0 6
[4,] 3 5 6 0
> library(TSP)
> example = ATSP(x)
> example2 = reformulate_ATSP_as_TSP(example, infeasible = 1000, cheap =
> .0001)
Error in dimnames(tsp) <- list(lab, lab) :
length of 'dimnames' [1] not equal to array extent
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