[R] Finding data association in R

[Johannes Hüsing]

Am 19.05.2009 um 05:39 schrieb phen_ys:

>
>> surgery <- data.frame(outcome = c(0, 0, 0, 0, 0, 0, 0, 0, 0,
> + 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0,
> + 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0), age = c(50, 50, 51,
> + 51, 53, 54, 54, 54, 55, 55, 56, 56, 56, 57, 57, 57, 57, 58,
> + 59, 60, 61, 61, 61, 62, 62, 62, 62, 63, 63, 63, 64, 64, 65,
> + 67, 67, 68, 68, 69, 70, 71))
>
> How to use R to find association of the death rate and age with the 
> above
> data?
>

with(surgery, boxplot(age ~ outcome))