Re: Bayani

[Youcef Rabah Rahal <rahal at arabeyes dot org>]

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Salam,

On Wednesday 03 March 2004 16:17, Baker Abdulhaq wrote:

> OK, My first C++ program. please tell me the marks.
> what next.
> I have only  used gsl. I did nothing important.

Sorry Baker, I did not have the chance to test your code yet. I need to 
install GSL first. Apart from that, the files look fine to me (I suppose you 
already tested them ?).

However, in Bayani, I want to keep the dependency tree as short as possible 
(for the time being at least)... So the user is asked to install only QT3 
(which is usually already there by default).

So, for the time being, we have to code a performant existing fitting 
algorithm, independently from any existing C/C++ library. And when it comes 
to analytical solutions (linear fit), there's nothing to do except coding the 
exact least squares expression ;-)

http://mathworld.wolfram.com/LeastSquaresFitting.html [straight-forward...]

We need to do that first (we have to take into account the errors on the data 
too...).

What do you think ? Can you do that ? (you'll only need to change the call to 
gsl_fit_linear() with a new one).

Salam,

- -- 
Youcef R. Rahal
Arabeyes.org
http://www.arabeyes.org/~rahal
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