Hello. I'm trying find the ratios between each of the integers in a vector. I have:
for (n in x) { ratio <- (x[n]/x[n-1]) ratio.all <- c(ratio.all, ratio) } Of course this doesn't work, nor does diff(n)/diff(n-1). Is there a way to specify a pair of integers in a vector? Thank you, Lydia ______________________________________________ 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.