search for: scalemicetest

...have a big data set called "combined", and then a small sample of "combined" called "miceSample". I wish to delete "miceSample" from "combined" to create a new smaller data set and store it into a new object. combined <- rbind(scaleMiceTrain, scaleMiceTest) miceSample <- sample(combined[,-c(1,2)],nvars, replace=FALSE) How do I do that? -- View this message in context: http://r.789695.n4.nabble.com/How-to-delete-a-date-frame-from-a-data-frame-tp2290577p2290577.html Sent from the R help mailing list archive at Nabble.com.

iterations <- 100 nvars <- 4 combined <- rbind(scaleMiceTrain, scaleMiceTest) reducedSample <- combined reducedSample <- subset(reducedSample, select = -pID50) reducedSample <- subset(reducedSample, select = -id) for (i in 1:iterations) { miceSample <- sample(combined[,-c(1,2)],nvars, replace=FALSE) miceSample$pID50 <- combined$pID50 miceTestSample <-...