Hi guys! I am trying to run an interaction analysis between two SNPs using the SNPassoc package. I keep getting the following two errors: Error: switch Error: y value must be 0 <=y <= 1 Here is my code: myData <-setupSNP (data=InterAll, colSNPs=10:11, sep="") ansCod<-interactionPval(log(ALL)~AGE+MALE,data=myData, model=c("co","do","re")) ansCod What am I doing wrong? Thanks! -- View this message in context: http://n4.nabble.com/SNPassoc-tp1838750p1838750.html Sent from the R help mailing list archive at Nabble.com.