Hello, Thanks to the author for writing knnFinder. I seem to have problem with a data set found here (http://www.stat.purdue.edu/~sguha/random/ mydata.csv) This is the R-Code ma<-read.csv("~/mydata.csv") ma<-as.matrix(ma) rownames(ma)<-NULL colnames(ma)<-NULL #ma is a 390x2 matrix library(knnFinder) ne<-nn(ma,p=5) However, ne$"nn.idx" is the zero matrix and ne$"nn.dist" is the matrix whose entries are all 1000. Could someone point out where I'm going wrong? Thanks Saptarshi Saptarshi Guha | sapsi at pobox.com | http://www.stat.purdue.edu/~sguha -------------- next part -------------- A non-text attachment was scrubbed... Name: PGP.sig Type: application/pgp-signature Size: 186 bytes Desc: This is a digitally signed message part Url : https://stat.ethz.ch/pipermail/r-help/attachments/20070502/968e3d2e/attachment.bin