[Scilab-users] Surface smoothing in Scilab, immune to outliers

[Rafael Guerra]

Hello,

Does somebody know if there are Scilab functions capable of replacing
outliers via some local robust fitting in 2D, i.e., that smooths
experimental data z=f(x,y) and is immune to strong outliers.

PS: CASCI in Atoms has a lowess function which does this via local robust
linear fitting but for functions of one variable only.

Thanks and regards,
Rafael Guerra




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