Hello everyone! I have two questions regarding cluster analysis with the package 'cluster' : 1. I have a dissimilarity matrix in csv format, and I would like to use it to generate a dendogram using 'hclust'. How do I make that matrix compatible with the function? I think it has to be similar to the objects generated by the 'dist' function. Any ideas? 2. Does anybody have a code for calculating a similarity matrix using the Nei-Li index. My data has either presence (1) or absence (0) for several attributes in 73 individuals (specifically, I'm trying to construct a dendogram with RFLP data) Many thanks in advance! Fredy Mej?a -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
2 questions about cluster analysis
1 message · Fredy Mejía