Re: [R] Finding data association in R
Johannes Hüsing wrote: 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)) __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. I try to fit this into the model use lm function, but it doesn't make much sense. The question i'm trying to answer is whether death rate is associated with age. E.g the death rate is higher when the age is older. -- View this message in context: http://www.nabble.com/Finding-data-association-in-R-tp23609249p23610952.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Grouping using pairs function
bodies - data.frame(chest = c(34, 37, 38, 36, 38, 43, 40, 38, + 40, 41, 36, 36, 34, 33, 36, 37, 34, 36, 38, 35), waist = c(30, + 32, 30, 33, 29, 32, 33, 30, 30, 32, 24, 25, 24, 22, 26, 26, + 25, 26, 28, 23), hips = c(32, 37, 36, 39, 33, 38, 42, 40, + 37, 39, 35, 37, 37, 34, 38, 37, 38, 37, 40, 35)) How to group these data using more than one grouping method using pairs function? -- View this message in context: http://www.nabble.com/Grouping-using-pairs-function-tp23609220p23609220.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Finding data association in R
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? -- View this message in context: http://www.nabble.com/Finding-data-association-in-R-tp23609249p23609249.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.