guard against LAPACK least squares solver test failure #25287
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Sacha0
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bugfix
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(AppVeyor |
test/linalg/lapack.jl
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| B = 10I + rand(elty, 10, 10) | ||
| C, j = LAPACK.gelsd!(copy(A),copy(B)) | ||
| D, k = LAPACK.gelsy!(copy(A),copy(B)) | ||
| @test C ≈ D |
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I'd prefer to have @test C ≈ D rtol=eps(cond(A)) and continue to have some variation in the condition number of A.
Sacha0
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Thanks Andreas! :) |
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Modify a LAPACK least squares solver test to guard against chance failure due to poor conditioning of the test matrices. Failure identified by @vtjnash in https://ci.appveyor.com/project/JuliaLang/julia/build/1.0.22839/job/gam4o5u92uhi6e5j. Best!
(Did I make the test matrices too well conditioned again, Andreas? 😉)