Displaying 2 results from an estimated 2 matches for "mehtatalo".
2002 Jun 26
1
Bug? (PR#1710)
...tried to do a multiple linear model from the example
dataset Formaldehyde. However, the function lm() did not
estimate the coefficient of the term carb^2. The same
problem occurred with the (nlme)dataset Pixel with both
function lme() and lm(). I am using the windows version of
R 1.5.1
Lauri Mehtatalo
The Formaldehyde example:
> data(Formaldehyde)
> lm(optden~carb+carb^2,data=Formaldehyde)
Call:
lm(formula = optden ~ carb + carb^2, data =
Formaldehyde)
Coefficients:
(Intercept) carb
0.005086 0.876286
The Pixel example:
> {pkg <- select.list(sort(.packages(all...
2002 Jul 19
1
selfStart function problem
...91 4 1 19.1 14.3
3492 4 2 19.5 14.3
3493 4 3 20.5 15.1
3494 6 0 16.0 13.9
3495 6 1 16.4 14.4
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Lauri Meht?talo
Mets?ntutkimuslaitos
Joensuun tutkimuskeskus
PL 68 (Yliopistokatu 7)
80101 JOENSUU
lauri.mehtatalo at metla.fi
p. 013-251 4110
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