Created
January 11, 2021 10:40
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High precision IDR(s)
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| using IterativeSolvers | |
| using LinearAlgebra | |
| A = rand(-10:10, 16, 16) + 5*LinearAlgebra.I | |
| x = rand(-10:10, 16) | |
| b = A*x | |
| y = idrs(BigFloat.(A), BigFloat.(b), s=4, tol=1e-100, maxiter=100, verbose=true) |
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