Items tagged with globaloptimization globaloptimization Tagged Items Feed

Hello

I have an equation of power (P)with 3 variables. The variables are R (resistance), ω (frequency) and K (spring stifness);

I would like to find out the optimum value of R and K to maximize the comulutive value of power when the ω is varying from ω1 to ω2. To do so, I should do the following steps:

 Step 1: Calculate the integral of Power when ω is changing from ω1 to ω2 : U(R,K...

Hi,

   The error showed up whenever I tried to do the Maximum Likelihood Estimation with Global Optimization Toolbox.My objective (likelihood ) function f is defined as follows(A1 to A5 are intermediate variables; parameters  are x[1] to x[12]）:

   f := 0;

   for j from 1 by 1 to 21 do

       A1 := exp(x[1]+x[2]*c[j]);

       A2 := exp(x[3]+x[4]*c[j]);

How to play the Maple worksheet Alkylation Process Model Using DirectSearch

(http://www.maplesoft.com/applications/view.aspx?SID=1675)

There is some equivalence between GlobalOptimization commands: GetLastSolution and GlovalSolve and DirectSearch commands?

Gracias