Do you have multiple data points for Car/Train etc? And do you want to see if there are differences between in mean/medians these modes of transport?
If so explore anova, kruskal-wallis . > Date: Tue, 29 Nov 2011 16:57:57 +0100 > From: lig...@statistik.tu-dortmund.de > To: falk.hilli...@twain-systems.com > CC: r-help@r-project.org > Subject: Re: [R] Matrix for correlation > > > > On 29.11.2011 16:41, Geophagus wrote: > > hi @ all, > > I have problem with creating a matrix for a cor() function. > > I try to use the cor() function on a matrix to test the correlation between > > each value in a column. > > Maybe like corr(x, method = xyz). > > My x has two columns maybe like this: > > > > MEDIA VALUE > > Car 23 > > Train 26 > > Plane 25 > > Cab 22 > > Bike 15 > > > > .... and so on. > > > > Now I want to calculate the correlation between Car and Train, Car and > > Plane, Train and Plane and so on. > > > > > If the above is your data, then you have indeed no clue what the word > "correlation" means. Please look it up in a textbook and find why you > cannot calculate it for this kind of data. If you do not find, please > ask a local statistician for help. > > Uwe Ligges > > > > > Sorry but I don't have a clue and I hope there is an easy way to solve my > > problem. > > Thanks a lot for all answers. > > > > Greetz Geo > > > > > > -- > > View this message in context: > > http://r.789695.n4.nabble.com/Matrix-for-correlation-tp4119590p4119590.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-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. [[alternative HTML version deleted]] ______________________________________________ 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.
