Hi All, i want to create @NL expreesion on fly in JuMP. I am getting the below error. model = Model() @variable(model, x[1:3]) @constraint(model, c2, x[1] + 2 * x[3] >= 2) @constraint(model, c4, 4 <= 2 * x[2] <= 5) @variable(model,x1[h in 1:5, i in 1:1, j in 1:2, k in 1:1,p in 1:2]) xx=[]; pus…

How to use string in @nlexpression

odow April 12, 2022, 6:47pm 2

You cannot use a string for this, you must construct an Expr instead.

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