Re: variable range

[Przemyslaw dot Sliwa at ecb dot int]

Could you give me any example???
I do not have any idea how to proceed with it.

Thanks,

Przem



Hello,

a good idea is to make a change of variable in such a way that
the new variable are unconstrained.

I hope that helps,
Jerome

Sang-Joon Lee wrote: 
	Hi,
	
	In using the GSL "Multidimensional Minimization" algorithms, I would
like
	to limit the range of variables.  For instance, in a function,
	f(x)=3*(x-4)*(x-4)+2, I would like to make x be a positive real
number.
	I would appreciate if you let me know how to do this.

	Sincerely yours,
	
	Sang-Joon Lee
	
	
	


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