Thank you for your reply. I know the x in dpik() means the vector. But I don't know how to import into c() with a huge metadata (>1000).
Following is my some try, and the h is: [1] 0.001180569, which seems to be feasible. x<-c(-0.00109349389485645,-0.00145304131152137,0.00023685387037116,0.00579094886320110,0.00032117330426379,0.00363758302533228,-0.00113344327121731,0.00104726223729409) library(KernSmooth) h<-dpik(x,scalest="minim",level=2L,kernel="normal",canonical=FALSE,gridsize=401L,range.x=range(x),truncate=TRUE) h But the point is how to import more than 1000 numbers into the c() to vectorize them? Thanks Regards -- View this message in context: http://r.789695.n4.nabble.com/about-dpik-tp4636695.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.
