Cannot run SVD with Armadillo DGESDD error

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Cannot run SVD with Armadillo DGESDD error

Postby ziploc1010 » Tue Apr 01, 2014 12:18 pm

Hi, I am trying to run an SVD on a 19016x19016 matrix on my Mac OSX Mavericks with Armadillo.
But I get the following error:

/example SVD Start: 19016 19016 0.000000

** On entry to DGESDD, parameter number 12 had an illegal value error:

svd(): failed to converge

Here is my code:


#include mat U, V, A;

vec s;


I make the program with:

g++-4.2 -O3 -framework Accelerate example.cpp mmio.cpp -o example
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