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Re: st: Empirical cdf with confidence interval


From   Nick Cox <njcoxstata@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Empirical cdf with confidence interval
Date   Mon, 25 Mar 2013 10:55:46 +0000

The nearest I know is -qenv- (SSC) by Maarten Buis and myself.

That is some distance from what you ask as it tackles the question of
showing uncertainty around quantile functions and it presupposes a
particular probability distribution, either normal (Gaussian) or
gamma. (More distributions, beta, chi-squared and F, will shortly be
supported.)

You don't indicate how you expect intervals to be calculated. If you
can calculate them, then -distplot- (SJ) is available to plot them.

Nick

On Mon, Mar 25, 2013 at 10:47 AM, Victoria Sevcenko
<vsevcenko.phd2012@london.edu> wrote:

> I would like to plot, for various population sub-groups on the same graph, empirical cdfs with their associated confidence intervals. Is there any command in stata that can do this?
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