Re: [R] cluster analysis with pairwise data

2012-04-04 Thread ilai
On Wed, Apr 4, 2012 at 10:12 AM, Petr Savicky wrote: > On Wed, Apr 04, 2012 at 01:32:10PM +0200, paladini wrote: >  Var1 <- c("(1,2)", "(7,8)", "(4,7)") >  Var2 <- c("(1,5)", "(3,88)", "(12,4)") >  Var3 <- c("(4,2)", "(6,5)", "(4,4)") >  DF <- data.frame(Var1, Var2, Var3, stringsAsFactors=FALSE)

Re: [R] cluster analysis with pairwise data

2012-04-04 Thread Petr Savicky
On Wed, Apr 04, 2012 at 01:32:10PM +0200, paladini wrote: > Hello, > I want to do a cluster analysis with my data. The problem is, that the > variables dont't consist of single value but the entries are pairs of > values. > That lokks like this: > > > Variable 1:Variable2: Variable3:

Re: [R] cluster analysis with pairwise data

2012-04-04 Thread David L Carlson
You can create distance matrices for each Variable, square them, sum them, and take the square root. As for getting the data into a data frame, the simplest would be to enter the three variables into six columns like the following: data [,1] [,2] [,3] [,4] [,5] [,6] [1,]1215