On 23/10/2014, 11:35 PM, PO SU wrote: > > Dear usRers, > Now i want to cal ,e.g. > cal(1.234) will get 3 > cal(1) will get 0 > cal(1.3045) will get 4 > But the difficult part is cal(1.3450) will get 4 not 3. > So, is there anyone happen to know the solution to this problem, or it can't > be solved in R, because 1.340 will always be transformed autolly to 1.34? >
No, there's no way to do what you want unless you put quotes around the number. R parses 1.345 and 1.3450 as exactly the same thing, whereas "1.345" and "1.3450" are different. Duncan Murdoch ______________________________________________ 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.
