| Re: [eigen] Addition to Eigen-unsupported Spline module |
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On 06/25/2014 08:09:40 AM, Gael Guennebaud wrote:
Regarding the accuracy, the unit frequently fails even with
FullPivLU, and
I did not observed any improvement of using the much more costly
FullPivLU
compard to PartialPivLU.
Has anybody considered "rook pivoting" for Eigen?
You can find several references with Google, e.g., an implementation
for Matlab:
http://www.mathworks.com/matlabcentral/fileexchange/37721-rook-pivoting
Helmut.