Hi everybody! I want to find a closer neighbourins observation. This is my code: ########################## library(klaR) library(ipred) library(mlbench) data(PimaIndiansDiabetes2) dane=na.omit(PimaIndiansDiabetes2)[,c(2,5,9)] dane[,2]=log(dane[,2]) dane[,1:2]=scale(dane[,1:2]) zbior.uczacy=sample(1:nrow(dane),nrow(dane)/2,F)
klasyfikatorKNN=ipredknn(diabetes~glucose+insulin,data=dane,subset=zbior.uczacy,k=3) oceny=predict(klasyfikatorKNN,dane[-zbior.uczacy,],"class") #data frames with my result from klasyfikatorKNN df=data.frame(glucose=c(klasyfikatorKNN$learn$X[,1]),insulin=klasyfikatorKNN$learn$X[,2],diabetes=c(klasyfikatorKNN$learn$y)) #And picture drawparti(as.factor(df$diabetes), df$glucose, df$insulin, method = "sknn", prec = 100, xlab = NULL, ylab = NULL) ########################## My question is: How or where may I find correct or wrong values which were drawn (found,classification) in this picture? It means I'm looking for x, y values. -- View this message in context: http://www.nabble.com/%22ipredknn%22---How-may-I-find-values--tp26074994p26074994.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
