Re: [R] Obtaining x-values from ECDF

2007-11-18 Thread Henrique Dallazuanna
You are rigth, I'm sorry. -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O On 18/11/2007, David Winsemius <[EMAIL PROTECTED]> wrote: > That would give the x-values. He asked for the y-values at a particular x. > > Instead he might try: > > quantile(cawaocc$LEFF80, pro

Re: [R] Obtaining x-values from ECDF

2007-11-18 Thread David Winsemius
That would give the x-values. He asked for the y-values at a particular x. Instead he might try: quantile(cawaocc$LEFF80, probs=0.8) or quantile(knots(Fn), probs=0.8) -- David Winsemius Henrique Dallazuanna wrote: > try this: > > knots(cawa.cdp) > > On 18/11/2007, Benjamin Zuckerberg <[

Re: [R] Obtaining x-values from ECDF

2007-11-18 Thread Henrique Dallazuanna
try this: knots(cawa.cdp) -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O On 18/11/2007, Benjamin Zuckerberg <[EMAIL PROTECTED]> wrote: > > Dear Group, > > I am using the ecdf function as follows: > > cawa.cdp <- ecdf(cawaocc$LEFF80) > > summary(cawa.cdp) > > Empiric

[R] Obtaining x-values from ECDF

2007-11-18 Thread Benjamin Zuckerberg
Dear Group, I am using the ecdf function as follows: cawa.cdp <- ecdf(cawaocc$LEFF80) summary(cawa.cdp) Empirical CDF:223 unique values with summary Min. 1st Qu. MedianMean 3rd Qu.Max. 0.07918 1.35700 1.68600 1.61000 1.91200 2.7 I can see by the summary that the y-value f