Re: i just want to use nonlinear curve fitting function , what should i do?

[Tatsuro MATSUOKA]

Hello

To write standalone program using octave libraries, it is better to install 
octave once and use
mkoctfile --link-stand-alone as is written in the octave manual.
You have to read 'Appendix A Dynamically Linked Functions' in detail.

However, as I said, the non-linear curve fitting function is implemented in 
function .m file but not
C++ files.

You have to translate it to C++ code by yourself or you write C++ codes using 
quadratic optimization
function in liboctave.  

As far as I know, there is no easy way what you want to do on the octave.

I hope someone else will give you better advises.

Regards

Tatsuro

--- boluor wrote:

> i want to use it in a debian server (64bit), but failed.
> 
> there is a standalone program example in :
> http://www.gnu.org/software/octave/doc/interpreter/Standalone-Programs.html#Standalone-Programs
>  
> 
> octave is written in c++, so i believe there should be a library
> like .so or .dll(win),i can use its functions like "fit".
> 
> is there a way ?
> 
> 在 2010-01-16六的 08:10 +0900，Tatsuro MATSUOKA写道：
> 
> > Hello
> > 
> > In octave-forge, you can find non-linear curve fit script, leasqr.m
> > 
> > See:
> > http://octave.sourceforge.net/doc/f/leasqr.html
> > 
> > This function in function m files, you cannot use it standalone.
> > 
> > Octave itself is an integrated numerical software, why you would like to 
> > get standalone
> program from
> > octave? 
> > 
> > I think that you should a write program by yourself if you would like to to 
> > carry out
> non-linear curve
> > fit by standalone program with reference to the fitting program, for 
> > example, fit.c in gnuplot
> > sources.
> > 
> > Regards
> > 
> > Tatsuro
> > 
> > --- boluor wrote:
> > 
> > > i want to use the nonlinear curve fitting function in an standalone
> > > program ,and then i don't need to install octave in my computer.
> > > 
> > > i know there is a "fit" function in gnuplot that do this job , and which
> > > in octave ? 
> > > 
> > > what should i do ? 
> > > 
> > > thank you! 
> > > > _______________________________________________
> > > Help-octave mailing list
> > > address@hidden
> > > https://www-old.cae.wisc.edu/mailman/listinfo/help-octave
> > > 
> > 
> > 
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> 
> 


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