Answered
Vector input for an objective function using MultiStart?
I believe that you settled on a tool before thinking about your problem. It seems to me that you have a linear problem, so shoul...
Vector input for an objective function using MultiStart?
I believe that you settled on a tool before thinking about your problem. It seems to me that you have a linear problem, so shoul...
9 years ago | 0
Answered
Can integer GA + lsqlin be used to solve an equation, when results provided by integer GA alone is not reliable?
Why do you think that "start point for the variables cannot be set?" |ga| has an option called |InitialPopulation| (or in the la...
Can integer GA + lsqlin be used to solve an equation, when results provided by integer GA alone is not reliable?
Why do you think that "start point for the variables cannot be set?" |ga| has an option called |InitialPopulation| (or in the la...
9 years ago | 1
Answered
How can I avoid the popping up of "close dialog" box during my ga optimization?
I cannot reproduce your problem. * Are you running in the Optimization app or at the command line? * Please enter *which -al...
How can I avoid the popping up of "close dialog" box during my ga optimization?
I cannot reproduce your problem. * Are you running in the Optimization app or at the command line? * Please enter *which -al...
9 years ago | 0
Answered
Linear programming in complex numbers
Generally, complex numbers are not well-ordered, meaning it is unclear what it means to say z1 > z2 when z1 and z2 are complex. ...
Linear programming in complex numbers
Generally, complex numbers are not well-ordered, meaning it is unclear what it means to say z1 > z2 when z1 and z2 are complex. ...
9 years ago | 0
Answered
optimal data structure stacked bar plot
Sounds like you want a <http://www.mathworks.com/help/matlab/ref/bar.html#bthxce9 stacked bar graph>. You also want the x-axi...
optimal data structure stacked bar plot
Sounds like you want a <http://www.mathworks.com/help/matlab/ref/bar.html#bthxce9 stacked bar graph>. You also want the x-axi...
9 years ago | 0
Answered
I would like to convert a MathCAD sheet onto a MATLAB program
Perhaps you are looking for the numerical solution of a nonlinear system of equations. If so, take a look at <http://www.mathwor...
I would like to convert a MathCAD sheet onto a MATLAB program
Perhaps you are looking for the numerical solution of a nonlinear system of equations. If so, take a look at <http://www.mathwor...
9 years ago | 0
| accepted
Answered
A question about airfoil optimization using Genetic Algorithm
Assuming that you are using Simulink to simulate the airfoil, <http://www.mathworks.com/matlabcentral/answers/92888-how-do-i-run...
A question about airfoil optimization using Genetic Algorithm
Assuming that you are using Simulink to simulate the airfoil, <http://www.mathworks.com/matlabcentral/answers/92888-how-do-i-run...
9 years ago | 0
Answered
Regarding optimization and mass calculation
Your question seems related to the <http://www.mathworks.com/help/optim/examples/factory-warehouse-sales-allocation-model.html F...
Regarding optimization and mass calculation
Your question seems related to the <http://www.mathworks.com/help/optim/examples/factory-warehouse-sales-allocation-model.html F...
9 years ago | 1
| accepted
Answered
how to define a pde system, where f is defined as an integral
According to <http://www.mathworks.com/help/pde/ug/f-coefficient-for-specifycoefficients.html the documentation of the |f| coeff...
how to define a pde system, where f is defined as an integral
According to <http://www.mathworks.com/help/pde/ug/f-coefficient-for-specifycoefficients.html the documentation of the |f| coeff...
9 years ago | 0
Answered
Dirichlet problem on a rectangle - problem with 'numgrid'
I don't know where you got the function call to |numgrid|, but you probably mean to call something else such as |meshgrid| inste...
Dirichlet problem on a rectangle - problem with 'numgrid'
I don't know where you got the function call to |numgrid|, but you probably mean to call something else such as |meshgrid| inste...
9 years ago | 1
Answered
Simulink: Optimize model parameters to match measured values
Perhaps <http://www.mathworks.com/matlabcentral/answers/92888-how-do-i-run-a-model-in-simulink-from-my-matlab-function-where-my-...
Simulink: Optimize model parameters to match measured values
Perhaps <http://www.mathworks.com/matlabcentral/answers/92888-how-do-i-run-a-model-in-simulink-from-my-matlab-function-where-my-...
9 years ago | 0
Answered
fmincon maximise ODE Output
It is possible that you can adapt <http://www.mathworks.com/help/gads/optimize-an-ode-in-parallel.html this example> to your pro...
fmincon maximise ODE Output
It is possible that you can adapt <http://www.mathworks.com/help/gads/optimize-an-ode-in-parallel.html this example> to your pro...
9 years ago | 0
Answered
Why does ga change the 'Vectorized'-option to 'on' by itself?
I am still not sure why you ran into this problem, but the development team tells me that it is not a bug that causes the intern...
Why does ga change the 'Vectorized'-option to 'on' by itself?
I am still not sure why you ran into this problem, but the development team tells me that it is not a bug that causes the intern...
9 years ago | 0
| accepted
Answered
FMINCON: Error message
This warning message comes from the |'interior-point'| algorithm. Internally, it is running into some sort of singularity relate...
FMINCON: Error message
This warning message comes from the |'interior-point'| algorithm. Internally, it is running into some sort of singularity relate...
9 years ago | 1
Answered
Why does ga change the 'Vectorized'-option to 'on' by itself?
This sounds to me like a bug. Thanks for the thorough report. *Can you please tell us what version of MATLAB you are using?* And...
Why does ga change the 'Vectorized'-option to 'on' by itself?
This sounds to me like a bug. Thanks for the thorough report. *Can you please tell us what version of MATLAB you are using?* And...
9 years ago | 0
Answered
Why do I get mostly identical optimum results from "gamultiobj"?
Why are you setting all those options? There is absolutely no sense in setting any of the Migration options. Why did you set |To...
Why do I get mostly identical optimum results from "gamultiobj"?
Why are you setting all those options? There is absolutely no sense in setting any of the Migration options. Why did you set |To...
9 years ago | 1
| accepted
Answered
How to plot objective functions with number of generations in multiobjective genetic algorithm optimisation?
Each iteration of the solver is one generation. It involves making the new population. See <http://www.mathworks.com/help/gads/h...
How to plot objective functions with number of generations in multiobjective genetic algorithm optimisation?
Each iteration of the solver is one generation. It involves making the new population. See <http://www.mathworks.com/help/gads/h...
9 years ago | 0
| accepted
Answered
Genetic Algorithm using optimisation toolbox
<http://www.mathworks.com/help/gads/genetic-algorithm.html The documentation is usually a good place to start>. Take a look at <...
Genetic Algorithm using optimisation toolbox
<http://www.mathworks.com/help/gads/genetic-algorithm.html The documentation is usually a good place to start>. Take a look at <...
9 years ago | 1
Answered
Hi, I am working on power quality improvement in micro grid using PSO. I've developed simulink model for MG and m-file for PSO algorithm. Now, I want to link m-file with simulink model. Can anybody help me in doing this.
<http://www.mathworks.com/matlabcentral/answers/92888-how-do-i-run-a-model-in-simulink-from-my-matlab-function-where-my-simulink...
Hi, I am working on power quality improvement in micro grid using PSO. I've developed simulink model for MG and m-file for PSO algorithm. Now, I want to link m-file with simulink model. Can anybody help me in doing this.
<http://www.mathworks.com/matlabcentral/answers/92888-how-do-i-run-a-model-in-simulink-from-my-matlab-function-where-my-simulink...
9 years ago | 0
Answered
how to solve convex optimization problem..?
I assume that the Su vector is related in some functional way to the variables CI and PI. Are CL and PL also variables, or are t...
how to solve convex optimization problem..?
I assume that the Su vector is related in some functional way to the variables CI and PI. Are CL and PL also variables, or are t...
9 years ago | 0
Answered
How can I simulate 2 materials in pde toolbox script?
You might like the plot better if you plot the end time rather than the initial time: pdeplot(model,'xydata',results.NodalSo...
How can I simulate 2 materials in pde toolbox script?
You might like the plot better if you plot the end time rather than the initial time: pdeplot(model,'xydata',results.NodalSo...
9 years ago | 1
Answered
how can i optimize the hybrid system for a stand alone system through GENETIC ALGORITHM coding could please share the genetic algorithm coding
The first step in any optimization problem is to define the problem explicitly, naming variables. Then figure out an objective f...
how can i optimize the hybrid system for a stand alone system through GENETIC ALGORITHM coding could please share the genetic algorithm coding
The first step in any optimization problem is to define the problem explicitly, naming variables. Then figure out an objective f...
9 years ago | 0
| accepted
Answered
How run lsqcurvefit correctly?
Your variable |sa| seems to be a scalar taking values between 0.001 and 0.2. Have you plotted the sum of squares as a function o...
How run lsqcurvefit correctly?
Your variable |sa| seems to be a scalar taking values between 0.001 and 0.2. Have you plotted the sum of squares as a function o...
9 years ago | 1
| accepted
Answered
I want to solve a optimization problem with binary variables, linear and nonlinear constraints using the genetic algorithm from the optimization toolbox. Is this possible?
I suggest that you try making a linearly feasible initial population using |intlinprog|. To get a well-distributed population, u...
I want to solve a optimization problem with binary variables, linear and nonlinear constraints using the genetic algorithm from the optimization toolbox. Is this possible?
I suggest that you try making a linearly feasible initial population using |intlinprog|. To get a well-distributed population, u...
9 years ago | 0
| accepted
Answered
PDE toolbox c coefficient
Your equations are not a form that fits into PDE Toolbox framework. In fact, they seem strange to me in any case. The first e...
PDE toolbox c coefficient
Your equations are not a form that fits into PDE Toolbox framework. In fact, they seem strange to me in any case. The first e...
9 years ago | 0
| accepted
Submitted
Visual Hyper Sudoku
Solve Sudoku puzzles or Hyper Sudoku puzzles
9 years ago | 1 download |
Submitted
Symbolic Derivatives for Econometric Tests
How to calculate derivatives required by Econometric Toolbox tests via Symbolic Math Toolbox
9 years ago | 1 download |
Answered
gamultiobj output function error
The genetic algorithm has a different syntax for output functions than Optimization Toolbox functions. <http://www.mathworks.com...
gamultiobj output function error
The genetic algorithm has a different syntax for output functions than Optimization Toolbox functions. <http://www.mathworks.com...
9 years ago | 0
| accepted
Answered
formulating the objective function for MILP
Perhaps you can try solving three different problems, one with |C_4| multiplying |x_1|, one multiplying |x_2|, and one multiplyi...
formulating the objective function for MILP
Perhaps you can try solving three different problems, one with |C_4| multiplying |x_1|, one multiplying |x_2|, and one multiplyi...
9 years ago | 1