[R] cumulative distribution functions

[Thomas W Blackwell]

Try  help("INSTALL")  (case-sensitive).

-  tom blackwell  -  u michigan medical school  -  ann arbor  -

On Mon, 17 Nov 2003, Monica Palaseanu-Lovejoy wrote:

> hi y'all,
>
> I am wondering if there is any special command, function,
> package, etc to help me doing a cumulative distribution function,
> with y-scale - probability scale.
>
> I tried the help in R and i got the following answers:
> cumsum(base)            Cumulative Sums, Products, and Extremes
> ecdf(stepfun)           Empirical Cumulative Distribution Function
> cpgram(ts)              Plot Cumulative Periodogram
>
> But i could not find either (stepfun) nor (ts) packages to read the
> specific help. Are they discarded? The "cumsum" seems not to do
> what i really was after.
>
> Any help as usual very much appreciated ;-)
>
> Monica
>
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