Displaying 1 result from an estimated 1 matches for "boon_tot".
2009 Jul 14
1
Interaction term in multiple regression
...ot contain the interaction term then the
output is identical. However the results of the partial F tests differ
dramatically when the interaction term is included.
Here are the results from R of the test with the interaction:
> summary(lm(TD[Year==2007]~Kd[Year==2007]*area[Year==2007], data=boon_tot))
Call:
lm(formula = TD[Year == 2007] ~ Kd[Year == 2007] * area[Year ==
2007], data = boon_tot)
Residuals:
Min 1Q Median 3Q Max -0.42696 -0.25648 -0.11960
0.03151 1.27957
Coefficients:
Estimate Std. Error t value
Pr(>|t|) (...