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Offline Jean Giraud  
#1 Posted : 06 December 2017 18:15:31(UTC)
Jean Giraud


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Up until now, Genfit is uniquely wrt "Conjugate Gradient".
Thus, very difficult to initialize. Sometimes quick optimize
sometimes needs lot of manual iterations. Not so magnificient
than Mathcad/Mathsoft "Minerr LM".
Many models [especially some that I designed] are very reactive,
no maths will do except the "piano maths" from the keyboard.
The residuals bar plot is gorgeous for deciding the fit.

Jean

Genfit Hysteresis.sm (38kb) downloaded 21 time(s).
Offline Jean Giraud  
#2 Posted : 06 December 2017 20:28:38(UTC)
Jean Giraud


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Canada

Was thanked: 563 time(s) in 435 post(s)
... this one converges in 3 steps.

Genfit Hysteresis OTHER.sm (39kb) downloaded 12 time(s).
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Revisit GenFit Minimize (Samples)
by Jean Giraud 22/11/2016 07:43:38(UTC)
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