[R] plot question

[Catherine Carter]

Thank you! That is exactly what I needed.

Roger D. Peng wrote:

> Take a look at ?plot.stepfun.
>
> 'ecdf()' returns an object of class "ecdf" inheriting from class 
> "stepfun" and 'plot.ecdf()' calls 'plot.stepfun'.
>
> -roger
>
> Catherine Carter wrote:
>
>> Hi everyone,
>>
>> I have what may appear to be a newbie question, but I have looked 
>> everywhere I can think to look and I cannot find an answer. On page 
>> 35 of "An Introduction to R" the following command appears: 
>> plot(ecdf(eruptions), do.points=FALSE, verticals=TRUE). What is the 
>> do.points argument? I know what it does (suppresses printing of the 
>> points) but where can I find help on it? I want to be able to explain 
>> it fully to my students.
>>
>> Thanks for your help,
>> Cathy
>>
>

-- 
Dr. Cathy Carter
Department of Geography
University of Maryland
1111A LeFrak Hall
301.405.4620