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Re: Optimization "AMOEBA" [message #68019]

Thu, 24 September 2009 06:23

Nicki
Messages: 14
Registered: September 2009

Junior Member

On 24 Sep., 10:13, Wox <s...@nomail.com> wrote:
>>> If there is for a
>>> specific N, a_max and R_i a "NaN" it won't stop the approximation,
>>> will it?!(i hope you know what i mean))
>
>> Okay, I added the other variables now and it works... and also the 3D
>> plot works...
>> If I have 3 Variables now, what do i need to add to the ploting
>> section? And is it possible to get the results for a second minimum as
>> well (if there is another local minimum?)
>
> I'm just wondering what you want to achieve here. Why do you want to
> use AMOEBA and not POWELL for example? Do you need to do this for 1
> function only or are there more? Do you always know the box
> constraints and is it always a box?

I thought about trying powell as well...maybe i should do this...what
would be the advantages of powell?
i actually have more equations, but kind of put them into each other,
eliminated a few parameters and got one superlong equation with five
variables...
i'm having box constraints for every parameter...

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[Message index]

		Re: Optimization "AMOEBA" By: Nicki on Thu, 24 September 2009 06:23
		Re: Optimization "AMOEBA" By: Wout De Nolf on Thu, 24 September 2009 01:13
		Re: Optimization "AMOEBA" By: Wout De Nolf on Thu, 24 September 2009 00:56
		Re: Optimization "AMOEBA" By: Wout De Nolf on Thu, 24 September 2009 00:37
		Re: Optimization "AMOEBA" By: Nicki on Wed, 23 September 2009 19:13
		Re: Optimization "AMOEBA" By: Nicki on Wed, 23 September 2009 18:04
		Re: Optimization "AMOEBA" By: Wout De Nolf on Wed, 23 September 2009 06:41
		Re: Optimization "AMOEBA" By: Jeremy Bailin on Wed, 23 September 2009 04:49
		Re: Optimization "AMOEBA" By: Wout De Nolf on Wed, 23 September 2009 00:54
		Re: Optimization "AMOEBA" By: Nicki on Tue, 22 September 2009 16:30
		Re: Optimization "AMOEBA" By: Wout De Nolf on Mon, 21 September 2009 00:38
		Re: Optimization "AMOEBA" By: Nicki on Fri, 18 September 2009 06:05
		Re: Optimization "AMOEBA" By: Wout De Nolf on Fri, 18 September 2009 04:52
		Re: Optimization "AMOEBA" By: Wout De Nolf on Fri, 18 September 2009 04:45
		Re: Optimization "AMOEBA" By: Wout De Nolf on Thu, 24 September 2009 07:13
		Re: Optimization "AMOEBA" By: Nicki on Wed, 07 October 2009 16:15

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