I got a variable, x: @variable(m, x_min <= x[i = 2:4] <= x_max, Int) But after solving my optimization problem, i want to print 2*x+2. How can this be done? I tried something like: println("x = ", 2*getvalue(x)+2) But it didn’t worked.

Please remember to post a minimum working example that demonstrates what you tried, and what the error was: [image] Please read: make it easier to help you Meta Discussion Welcome to the Julia Discourse! We are enthusiastic about helping Julia programmers, both beginner an…

Getvalue() help

Specific Domains Optimization (Mathematical)

odow February 4, 2019, 2:25pm 2

Please remember to post a minimum working example that demonstrates what you tried, and what the error was:

In this case, x isn’t a single variable, so you probably want something like

for i in 2:4
    println("x[$(i)] = ", 2 * getvalue(x[i]) + 2)
end

1 Like