Nested index for a collection of JuMP variables?

Specific Domains Optimization (Mathematical)
1

I would like to build a two index JuMP variable that can be accessed like x[i][j] rather than x[i,j] is there a way to acomplish this with the @variable macro?

2 
x = model[:x] = [@variable(model, [j in SetJ]) for i in SetI]
2 Likes
3

Great solution, thanks @odow!