CONTROL

This menu contains variables which control the performance of the Marquardt-Levenberg non-linear least squares fitting.

FIT OPTIONS $\vert$

M-L Classic Marquard-Levenberg

SVD ML w/Singular Value Decomposition

SST Single step

EDIT Manual eigenvalue edit

LAMBDA Gradient-Brute force parameter

TOLERANCE Ratio of smallest over largest eigenvalue allowed

CONVERGENCE Convergence criterion as ratio of new over previous $\chi^2$