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L3munoz


28 total contributions since 2009

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Posted


Changing number of design variables in Genetic Algorithm optimization
Dear all, I post to ask you something I honestly don't know if it can even be done. The idea with Genetic Algorithms (GA) is t...

1 year ago | 689 views

Posted


Spline interpolation through three points
Hi everybody! Here's the deal. I need to get an interpolation curve through three points in 2D [3500 1436.2; 5304.2 1428.5; 647...

4 years ago | 2864 views

Question


Text header in file
Hi everybody, I wanted to write a info header in a txt file from Matlab. I wanted to include author information, date, and s...

4 years ago | 0 Answers | 0

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answers

Responded


Re: Neural Networks. Defining optimal nH. Which one should i choose?
Thanks, it helps a lot! My values are I=10, O=1, Ntrn=167. I tried from H=13 to H=8...when i realized R2_trn and R2_tst where de...

6 years ago | 1528 views

Posted


Neural Networks. Defining optimal nH. Which one should i choose?
Hi everybody, I'm working with neural networks and I have a doubt...the point is that when i train my network, since the subse...

6 years ago | 1528 views

Responded


Re: Training, testing and validating data set in Neural Network
Is it possible to extrapolate the conclussions applied to a classification problem to a regression one? does also each hidden un...

6 years ago | 19544 views

Responded


Re: Training, testing and validating data set in Neural Network
Thanks Greg, I think now it is much more clear and useful to everybody! Last question, according to User Guide the neural netwo...

6 years ago | 19544 views

Responded


Re: Training, testing and validating data set in Neural Network
First of all, sorry for my mistake writing at the top of the post. I didnt realize of it and you are totally right. Then, thank...

6 years ago | 19544 views

Responded


Re: Training, testing and validating data set in Neural Network
Hi Greg, thanks for your reply!! Then, if N=Ntr + Nval + Ntst, and considering that Nval/Ntst = r = [0.5 - 2] (which better??)...

6 years ago | 19544 views

Posted


Training, testing and validating data set in Neural Network
Hi everybody, I'm working with Neural Network toolbox and I had a doubt about how to define the training, testing and validati...

6 years ago | 19544 views

Posted


Random generator in Genetic Algorithm
Hi everybdoy, I was using Genetic Algorithm Toolbox in Matlab, and I was wondering how was the random (or pseudorandom) genera...

6 years ago | 2592 views

Posted


File Name for each iteration in for-loop
Hi everybody, i have a (stupid) question...the point is that working with a for loop i need to save a file in each iteration, ...

6 years ago | 3953 views

Responded


Re: Latin Hypercube Sampling and RSM
Thanks again Ian, it helps a lot! ;)

6 years ago | 6303 views

Responded


Re: Latin Hypercube Sampling and RSM
Hi Ian, thanks a lot for ur help. Actually I used also this toolbox, but i have the same question. Is it possible that you get...

6 years ago | 6303 views

Responded


Re: Latin Hypercube Sampling and RSM
I tried the function lhsdesign and it worked! however i tried it several times and every time i got a different sampling plan. O...

6 years ago | 6303 views

Responded


Re: Latin Hypercube Sampling and RSM
Thanks James for ur help! ;) L3munoz

6 years ago | 6303 views

Posted


Latin Hypercube Sampling and RSM
Hi everybody, I'm interested in developing a surrogate model or metamodel for a computer experiment planning. The idea is to us...

6 years ago | 929 views

Posted


Latin Hypercube Sampling and RSM
Hi everybody, I'm interested in developing a surrogate model or metamodel for a computer experiment planning. The idea is to us...

6 years ago | 6303 views

Responded


Re: Counter variable...I need help, please!
Following this thread I want to ask a new question... I asked how to get a variable A_i for a loop like the following one: for...

7 years ago | 4549 views

Responded


Re: Counter variable...I need help, please!
Hi us! Thanks a lot for ur replying! I hadnt seen it but it works perfectly! Thanks again! Ciao. Jorge.

7 years ago | 4549 views

Posted


Counter variable...I need help, please!
Hi everybody! I was trying to do a very simple loop but I had a doubt, and sincerely I didn't know how to look for information ...

7 years ago | 4549 views

Responded


Re: Getting points from a curve
Hi Vinesh, Thanks for working on implot2. However...is it already upload as you say? Cause it seems the last time you uploaded...

7 years ago | 4053 views

Responded


Re: Evaluate a function
Hi Steve, Sorry, but i hadnt understood at first ur explanation about how to use the command fzero. I hadnt put a second input...

7 years ago | 1868 views

Responded


Re: Evaluate a function
Hi Steve! Thanks for replying so fast...I tried ur advice and it works, at least this of defining the function via m-file. This...

7 years ago | 1868 views

Posted


Evaluate a function
I think i might be a completely stupid on this MATLAB world, but i'm trying to do something and after spending a long time i sti...

7 years ago | 1868 views

Responded


Re: Getting points from a curve
Hi Edouard, Sorry for not replying you before but I was abroad and I couldnt check it. I'm plotting an implicit function by th...

7 years ago | 4053 views

Responded


Re: Getting points from a curve
Hi!! I found that by the function findobj you can recognize a line in a figure by the following command: h=findobj(s,'type','l...

7 years ago | 4053 views

Posted


Getting points from a curve
Hi!! This is my first message here, so I hope you could help me...I'm working with an implicit function and I'm plotting it in ...

7 years ago | 4053 views