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least-square fit with correlated parameters
From: |
Bertrand Roessli |
Subject: |
least-square fit with correlated parameters |
Date: |
Thu, 08 Feb 2007 16:30:38 +0100 |
Hello,
Does anybody know where I could find a code that would allow to make a
non-linear least-square multivariable fit, like the
Levenberg-Marquardt method but allowing to introduce (linear)
correlations between the parameters?
thank you,
Bertrand Roessli
--
Dr. Bertrand Roessli
Laboratory for Neutron Scattering
Paul Scherrer Institut and ETH Zurich
CH-5232 Villigen PSI
Tel.: +41 56 310 44 01
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