I want to use
eigs() to get the largest eigenvalue of a huge dense symmetric matrix.(50k by 50k)
I can find
eigs() in the documentation of Julia 0.6.4, but cannot find it in Julia 1.0.4 or 1.0.1.
Could you please tell me how I can use
eigs() in v1.0 Julia?
The reason why I want to use
eigs() is that the BLAS function
LAPACK.syevr! implemented in
eigvals!() is too slow for me. It took 1.5 hours for a 50k by 50k symmetric matirx.