[R] calibration plot
Liaw, Andy
andy_liaw at merck.com
Tue May 5 16:24:11 CEST 2009
I believe something like:
scatter.smooth(est.prob, as.numeric(y == "level of interest"))
would be close. You may want to use a larger span than default.
Andy
From: abbas tavassoli
>
> Hi,
> I have a binary variable and corresponding predicted
> probability (using
> logistic regression on some explanatoey variables);
> I want to check that the model is well-calibrated using a
> calibration plot.
> how can I have the calibration plot for my data?
> thanks.
>
>
>
>
> [[alternative HTML version deleted]]
>
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