Displaying 1 result from an estimated 1 matches for "archi_rooms".
2009 Oct 17
0
More polyfit problems
...can be derived from the function using predict(), but the coefficients are unknown. Any help is appreciated,
Chris
output below:
-----------------------------------------------
> archit[,1]
[1] 1.8 1.3 2.0 2.1 1.9 1.9 1.3 1.9 2.8
> x
[1] 8752 8610 8554 8496 8482 8462 8438 8418 8384
>archi_rooms <- lm(archit[,1] ~ poly(x,4))
>summary(archi_rooms)
Call:
lm(formula = archit[, 1] ~ poly(x, 4))
Residuals:
1 2 3 4 5 6 7 8
-0.001790 0.042008 -0.112756 0.083040 0.005183 0.175733 -0.330450 0.137128
9
0.0...