Will ?cumsum help? Sean
On 8/26/05 5:15 AM, "Mark Miller" <[EMAIL PROTECTED]> wrote: > I was wandering if anyone cold advise me on a good algorithm to turn a set of > data from its original for into its cumulative form. I have written a piece > of code that takes the data and does essentially what a histogram function > would do, except add to the new bin the sum in the previous bin. Once that > is done I divide by the frequency in the last bin plus 1. I know the ecdf() > function exists in R, but I want to use it to fit the cumulative > distributions to the data and ecdf() produces a non-subscriptable vector and > so fitdistr() cannot be used on it. > > Thanks for any help you can give > Mark Miller > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html > ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
