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  Discussion about math, puzzles, games and fun.   Useful symbols: √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π -

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Topic review (newest first)

bobbym
2013-01-03 12:32:04

I am glad you are finding it at least a little helpful.

anonimnystefy
2013-01-03 12:25:56

The introductory pages- 5 to 7, I think.

bobbym
2013-01-03 12:00:52

Pages please, that you are talking about?

anonimnystefy
2013-01-03 09:00:15

It is incredible-much of the RRA algorithm is revealed in only 3 pages!

bobbym
2013-01-03 06:02:40

I hope that it will be a good book for you.

anonimnystefy
2013-01-03 05:59:59

Yes, it is.

bobbym
2013-01-03 05:53:28

Hi;

Is it in english? I can not tell because it is already gone!

anonimnystefy
2013-01-03 05:41:37

Yes, it is.

bobbym
2013-01-03 02:23:16

Hi anonimnystefy;

Is it the 2nd edition?

anonimnystefy
2013-01-02 19:56:19

bobbym wrote:

Hi;

Good books are hard to find. I have used the Scheid book on numerical analysis my whole life. Except for Forman's stuff it is the best ever written.

If you hunt around you might find it online. I did, I do not know where though or if it is still there.

I would be willing to go over it as we have done with everything else. Open up a thread and ask a question and I will be there.

Did you know that when I was your age or a little younger, curve fitting ( collocation ) was the reason I got into mathematics?

I have found a book of his called Schaum's outline of theory and problems in numerical analysis. Is that the one?

JamesW
2013-01-02 14:58:55

Hi;

I sent the data and detailed description of the model. Please let me know if anything is missing or ambiguous.

Many thanks!

bobbym
2013-01-02 12:12:50

Hi;

I have sent you an email. I have used the email you registered with.

I am going to go eat now and may the force be with me for your question.

JamesW
2013-01-02 12:04:23

Hi bobbym

I have no secret project. Please give me your eamil and I will send you the data and the equations which I used to do these fittings.

Many thanks!

bobbym
2013-01-02 11:57:06

Hi James;

Here is the way I work. Slowly and step by step. Empirically coming to the solution (hopefully). That means experimentally, call me a dabbler if you like but that is what gets the cheese in numerical and computational analysis.

What does this mean to you? It means like your doctor you can not hold anything back from me. I have to know what you know. If the data you have for some reason you feel is secret then I can not assist. I need the equations you are using and hopefully the data.

I have worked on two jobs in my life that the person who hired me would not tell me what the job was for. Wished to keep everything a secret. It took ten times longer and the solution was not maximal. There is a guy in here right now who is asking me all kinds of questions about a roulette wheel. I am unable to help him any further because he is unwilling to provide the data.

I need to see and know everything about the job to have any chance of solving it. If this is impossible please let me know now.

JamesW
2013-01-02 11:47:22

Yes, I wish to get fits as good as the one on the right. In most cases I get fits between these two extremes.

In both cases I used 5 Fano profiles with a quadratic background. (Please refer to Fano resonance on Wiki)

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