Polynomial regression: Difference between revisions
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1 2 3
</pre>
Alternately, use poly:
<lang R>coef(lm(y ~ poly(x, 2, raw=T)))</lang>{{out}}
<pre> (Intercept) poly(x, 2, raw = T)1 poly(x, 2, raw = T)2
1 2 3</pre>
=={{header|Racket}}==
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