[R] Fraction ECDF
yn19832 at msn.com
Tue Jul 10 18:15:46 CEST 2007
Thank you very much.
Duncan Murdoch-2 wrote:
> On 7/10/2007 10:36 AM, livia wrote:
>> Hi all,
>> I would like to plot part of the emperical CDF. Suppose the variable is
>> x, I
>> just need the part when x>1,therefore, I am using the following codes.
>> tail <- x>1
>> plot(ecdf(x[tail]), do.points=FALSE, verticals=TRUE)
>> The "x" value starts from 1, but the yaxs still begins from 0, not the
>> corresponding value when "x" is 1. How can I make it match?
>> Could anyone give me some advice? Many thanks.
> Rather than subsetting the x, I'd just use xlim and ylim arguments to
> plot() to change the range. For example,
> plot(ecdf(x), do.points=FALSE, verticals=TRUE, xlim=c(1, max(x)),
> ylim=c(1-sum(x>1)/length(x), 1))
> Duncan Murdoch
> R-help at stat.math.ethz.ch mailing list
> PLEASE do read the posting guide
> and provide commented, minimal, self-contained, reproducible code.
View this message in context: http://www.nabble.com/Fraction-ECDF-tf4056229.html#a11524206
Sent from the R help mailing list archive at Nabble.com.
More information about the R-help