Displaying 2 results from an estimated 2 matches for "polinom".
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policom
2012 Apr 10
2
lm()
People, help me please!
How to use lm() function to defind a cofficient for 7-polinom, and what
expression should I put in /formula/
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2010 Aug 11
1
non-linear regression for 3D data
Hello!
Is there a simplier way in R to get a nonlinear regression (like nls) for a
surface? I have 3D data, and it is definitely not a linear surface with
which it would fit the best. Rather sg like z = a + f(x) + g(y) where
probably both f and g are polinomes (hopefully quadratic).
Szilvia
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