Re: Generalized Eigenvalue problem

Posted by Michael Doube on Feb 25, 2010; 3:01pm
URL: http://imagej.273.s1.nabble.com/Generalized-Eigenvalue-problem-tp3689188p3689194.html

Hei Arttu

Thanks for the link.  If anyone manages to port this to Java, I'd be
interested to use it (as Tamjid noticed, I hit this problem while
porting some MATLAB for ellipse fitting).

Michael

Arttu Miettinen wrote:

> Hi,
>
> See function DGGEV in LAPACK or JLAPACK. That should be the LAPACK
> function behind MATLAB's eig (at least in some version of MATLAB).
>
> http://netlib.org/lapack/double/dggev.f
>
>
> - Arttu Miettinen
>
>
>
>> Dear All
>>
>>        in an ImageJ application, I am after solving generalized
>> eigenvalue problem.
>>
>> I was trying to find it in JAMA, JAMPACK, JLAPACK ... to use - but could
>> not find it.
>>
>> I can only use it in MATLAB (e.g. [V, D] = eig (A, B) ) and most likely
>> LAPACK has it.
>>
>> But, is there a java package or java code available for solving
>> generalized eigenvalue problem?  - Any help is much appreciated.
>>
>> Thanks
>> Tamjid