Displaying 2 results from an estimated 2 matches for "rs13479085".
2008 May 13
1
R help: problems with step function
...9 and 4 from interactions. When I ran
add1 directly, I got Df=6 and AIC 848.75.
> step2.bic.out <- step(step.bic.out, scope=list(lower=scope.lower2,
upper=scope.upper2),
+ direction="both", k=log(length(step.bic.out$y)),
trace=1)
Start: AIC=841.18
pheno.dat ~ rs13479085 + rs13480057 + rs13482096 + rs8254221
Df Deviance AIC
+ rs13482096:rs13483699 4 216.63 840.63 (*)
<none> 233.82 841.18
- rs8254221 2 244.08 842.90
- rs13482096 2 245.20 844.31
......
Step: AIC=848.75 (**)
pheno...
2008 May 14
0
Problems with step function
...9 and 4 from interactions. When I ran
add1 directly, I got Df=6 and AIC 848.75.
> step2.bic.out <- step(step.bic.out, scope=list(lower=scope.lower2,
upper=scope.upper2),
+ direction="both", k=log(length(step.bic.out$y)),
trace=1)
Start: AIC=841.18
pheno.dat ~ rs13479085 + rs13480057 + rs13482096 + rs8254221
Df Deviance AIC
+ rs13482096:rs13483699 4 216.63 840.63 (*)
<none> 233.82 841.18
- rs8254221 2 244.08 842.90
- rs13482096 2 245.20 844.31
......
Step: AIC=848.75 (**)
pheno...