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Joe Ajay


27 total contributions since 2010

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Answered
How to apply bat algorithm to spring design problem?
Hi, am too working on that; got the same problem here. Got any answers?

2 years ago | 0

Answered
Too many input arguments-ga mixed integer optimiazation
Thanks David, There were additional toolboxes I installed and one of which had 'ga'. So the problem was which ga to use and ...

3 years ago | 0

Question


Too many input arguments-ga mixed integer optimiazation
Hi, Following is my code and I get 'Too many input arguments' err any idea why I get it?? [Y,A2] = ga(@scr,4,[],[],[],[],[2...

3 years ago | 3 Answers | 0

3

answers

Question


3D FEM Geometry import
Hi, Got a little problem, Am working on FEM for a Milling tool. But as we know that the geometry of the tool is too complex...

3 years ago | 1 Answers | 0

1

answer

Question


Error in port widths or dimensions. Output port 1 of 'xxx/From File' is a one dimensional vector with 1 elements.
Hi, Got a little problem in 'FROM FILE' block in simulink. In my system I've added 'FROM FILE' block which gets data from f...

3 years ago | 1 Answers | 0

1

answer

Question


Extract data from file and split using Demux in simulink
Hi,, I've a small problem with demux. My data comes from an external '.mat' file (it is 2X20 data, I checked it when I opene...

3 years ago | 1 Answers | 0

1

answer

Posted


Hardware interfacing
Hi,

3 years ago | 1081 views

Question


Delay in for loop
Hi, This is my code. executing a function and writing the values in an excel file. After certain iterations 'n' it has to...

4 years ago | 1 Answers | 0

1

answer

Question


Discrete optimization
Hi everyone, I've a small doubt in global optimization toolbox, I know GA, Simulated Annealing, etc., solves continuous problems...

5 years ago | 1 Answers | 0

1

answer

Responded


Re: ant colony optimization..
Hi,my problem statement is...I've an equation which i must optimize using ant colony algorithm just like genetic or simulated al...

6 years ago | 8034 views

Responded


Re: ant colony optimization..
I searched it but there is only C language codes for ACO

6 years ago | 8034 views

Responded


Re: ant colony optimization..
Hi if u've the m-file can u please send me the file for ant colony optimization..

6 years ago | 8034 views

Question


Global Optimization
Hi, I've done a project in optimization using various optimization tools but my professor says I must submit the code for all t...

6 years ago | 1 Answers | 0

1

answer

Posted


Global Optimization in 2010-plz Help Important
Hi I got an objective function for which i have to find the optimum value but the solvers asks starting point which I do not kno...

6 years ago | 1353 views

Posted


Important please help
Actually I have an objective function with 4 variables and with only bounds and no constrains.I know for sure its optimum value ...

6 years ago | 1424 views

Responded


Re: Important please help
Exactly..as you said i need the value for my mathematical function(objective function) to be very close to 0 that's why i specif...

6 years ago | 1424 views

Posted


Important please help
I have an objective function which I have to optimize and that optimized value should be within -0.5 to 0.5 which tool can I use...

6 years ago | 1424 views

Responded


Re: Optimization using fmincon & simulated annealing and its error
Thanks Alan for your response.Actually there are 4 variables but in fmincon it asks for initial value to start but I do not know...

6 years ago | 2412 views

Posted


please help I need it urgently
Hi I just need only one rectification in my problem there is no one here who knows optimization in matlab and I'm the only one ...

6 years ago | 4686 views

Posted


please help i need my submit my optimization tomorrow
Hi,I have my objective function based on the examples given and then gave to the fmincon solver using toolbox.. Attempted to ac...

6 years ago | 7716 views

Posted


Optimization usinf fmincon and its error
Hello,I'm doing optimization in fmincon and there while running the tool I got an error like this Attempted to access a(2); ind...

6 years ago | 2412 views

Responded


Re: Important-fmincon
I have debugged my objective function based on the examples given and then gave to the solver again.. Attempted to access a(2);...

6 years ago | 3013 views

Responded


Re: Important-fmincon
Hi,I have debugged my objective function based on the examples given and then gave to the solver again.. Attempted to access a(...

6 years ago | 3013 views

Responded


Re: Important-fmincon
Thank you for your valuable information.I have another doubt I've 4 variables and if i want to give lower bound and upper bound ...

6 years ago | 3013 views

Responded


Re: Important-fmincon
Thank you for your valuable information.I have another doubt I've 4 variables and if i want to give lower bound and upper bound ...

6 years ago | 3013 views

Posted


Important-fmincon
I'm new to Matlab and working on nonlinear constrained optimization using fmincon,in my problem I've only bounds and no constrai...

6 years ago | 3013 views

Posted


Tabu Toolbox
Hi..can any one tell me where can i get tabu toolbox i'm on a project in optimization by tabu method thanks in advance

6 years ago | 1314 views