JuliaLinearAlgebra / AlgebraicMultigrid.jl

Algebraic Multigrid in Julia
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Convergence issues #38

Open ranjanan opened 6 years ago

ranjanan commented 6 years ago

mat.jls.zip vec.jls.zip

Ref https://github.com/Circuitscape/Circuitscape.jl/issues/129

ranjanan commented 6 years ago

I find that rounding seems to help convergence here. Introducing a rounding step that rounds everything to 15 decimal places seems to aid convergence