Displaying 3 results from an estimated 3 matches for "var_coef".
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2016 Apr 14
0
help with OR confidence interval using probit link
...#and SE(last 4 collumns: intercept; beta_intercept, beta_slope and age)
OR.naive = exp(1.6*coef(naive))
(till here works, the problem is with the confidence interval)
I tried to get the Standard error from the variance, but I?m not sure if this can be done as I?ve done.
Var_coef <- 1.6^2*var(coef(naive))
SE_coef <- Var_coef/sqrt(nsample) ########## I thi k this is correct
OR.naive.inf <- exp(OR.naive - (1.96 * SE_coef))
OR.naive.sup <- exp(OR.naive + (1.96 * SE_coef))
if I used logit link I would get the CI with confint(na?ve) command...
2016 Apr 15
0
Odds Ratio and OR CI
...t;
>
> OR.naive = exp(1.6*coef(naive))
>
>
>
> (till here works, the problem is with the confidence interval)
>
>
>
> I tried to get the Standard error from the variance, but I?m not sure if
> this can be done as I?ve done.
>
>
>
>
>
> Var_coef <- 1.6^2*var(coef(naive))
>
> SE_coef <- Var_coef/sqrt(nsample) ########## I thi k
> this is correct
>
>
>
> OR.naive.inf <- exp(OR.naive - (1.96 * SE_coef))
>
> OR.naive.sup <- exp(OR.naive + (1.96 * SE_coef))
>
>
>
> if...
2016 Apr 14
1
R 3.2.5 is released
The 3.2.4-revised version turned out to give trouble for some of CRAN's subsystems.
Accordingly, a rebadged version 3.2.5 is now released; it only differs in the version number and a few clean-up items. If you have a working install of 3.2.4-revised there should be no reason to upgrade it.
You can get the source code from
http://cran.r-project.org/src/base/R-3/R-3.2.5.tar.gz
or wait for it