Dear R-users, I would like to know if there is a function (in base R or the extension packages) that would automatically detect the break points in a vector x for later use in the cut function. The idea is to determine the boundaries of the n intervals (n>=1) delimiting clusters of data points which could be considered "reasonably" close, given a numerical vector x with unknown content and unknown multimodal distribution.
For instance, given for the vector x defined by set.seed(1234); x <- sort(c(rnorm(20,-1,0.1),rnorm( 10,5,0.1),rnorm(10,100,0.1))), this function would return a vector of 4 points: min(x), one value between 20 and 5, one value between 5 and 100, and max(x). Thank you in advance for your suggestions. Sebastien [[alternative HTML version deleted]] ______________________________________________ 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.