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Md. Ikramul Hasan


13 total contributions since 2012

Professional Interests: Transport Systems, Simulation, Modeling etc

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Posted


optimization
Hi All, ..................................................... function V=leadvelocity(z) global h K p=0; q=round((z(1))); for ...

4 years ago | 1236 views

Responded


Re: statistical testing of optimized parameter
Hi Bruno, Sorry for this late message. I understand what you mean! I tried to find out the covariance of my data. But the probl...

4 years ago | 1792 views

Responded


Re: statistical testing of optimized parameter
Hello Bruno, Thanks again. I don't understand how it could help me to find parameter covariance matrix. Can you please elaborat...

4 years ago | 1792 views

Responded


Re: statistical testing of optimized parameter
Here, is the details of my problem... ------------------------------------------ Function velocity ----------------------------...

4 years ago | 1792 views

Responded


Re: statistical testing of optimized parameter
Hi Bruno, Thanks for your reply. I could not understand you properly. Can you explain little more please. - Hasan

4 years ago | 1792 views

Posted


statistical testing of optimized parameter
Hi All, I have optimized my model’s parameter by minimizing root mean square error (RMSE) using fmincon. Then I have calculated ...

4 years ago | 1792 views

Responded


Re: Optimization problem with fmincon
Hi Matt, Sorry for my last message. I know, a=[ 0.9528 0.0190 0.0152] is not wrong. I am actually re-estimating the para...

4 years ago | 3406 views

Responded


Re: Optimization problem with fmincon
Thank you both very much for your reply. I have tried with the tolerances value 'e-14' and different starting point but got the...

4 years ago | 3406 views

Posted


Optimization problem with fmincon
Hi All, I am not an expert of MATLAB and I am really stuck with a problem. I will really appreciate if any one can help me. My c...

4 years ago | 3406 views

Responded


Re: Parameter optimization
Hello Seth, It works. Thank you very very much. :) Hello

4 years ago | 3151 views

Responded


Re: Parameter optimization
Hello Seth, Thank you very much for you reply. I am actually trying do the same thing that you have suggested. As you can see, m...

4 years ago | 3151 views

Responded


Re: Parameter optimization
That would be nice :D Anyway, I really need help .... anyone have any idea ?

4 years ago | 3151 views

Posted


Parameter optimization
Hi All, I want to minimize the following objective function by optimizing parameter set 'a': function sum_2=myfuntu(a) global ...

4 years ago | 3151 views