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A way to specify relative error tolerances? #283

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dominikkiese opened this issue Jul 11, 2023 · 0 comments
Open

A way to specify relative error tolerances? #283

dominikkiese opened this issue Jul 11, 2023 · 0 comments

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@dominikkiese
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If I understand correctly, ftol and xtol currently set the absolute error tolerance for the residual vectors. Is there a way to use a relative error instead, in case the target function and/or its input vector are relatively large and convergence up to several digits might be difficult to achieve?
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@dominikkiese