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ginis
2009 Dec 22
2
use of lm() and poly()
Hi all,
I want to fit data called "metal" with a polynominal function as dP ~ a.0 +
a.1 * U0 + a.2 * U0^2 + a.3 * U0^3 + a.4 * U0^4
The data set includes, the independant variable U0 and the dependant
variable dP.
I've seen that the combination of lm() and poly() can do that instead of
using the nls() function.
But I don't get how to interpret the results from the linear