On Aug 25, 2011, at 9:33 PM, Jim Silverton wrote:

Hi all,
I have some data. I want to fit a smooth cdf to the data. Then I want to find both the value of x and the % on the y axis for which the the slope is 1 ( or the point where the slope change is the greatest...hummh well the part where you can identify where there is a point of inflection...for want
of a better word. Any ideas?

Maybe you should describe what you are trying to do rather than displaying what you have forgotten about calculus.

--

David Winsemius, MD
West Hartford, CT

______________________________________________
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.

Reply via email to