| Re: [eigen] lowest eigen value only |
[ Thread Index |
Date Index
| More lists.tuxfamily.org/eigen Archives
]
Dear Jens,
>> if your system is reasonably large iterative methods could be what you are looking for
>>
>> Libraries like https://github.com/yixuan/spectra <https://github.com/yixuan/spectra> implement such things on top of Eigen.
Sadly it gives me a segfault at eig.init(), except for tiny matrices,
although I just followed the simple example based on a dense matrix.
I'll try write a bug report for spectra later, if I can nail it down to a simple example.
Best regards,
Peter