Bernardo Rangel tura wrote: > Hi R masters! > > > I need a Help with plot confidence intervals for one equation. I use > library gplots and plotCI command in this script: > > require(gplots) > > ano <-1980:2002 > > rf<-exp(91.37162-0.04720281*ano) > > ciw.f<-sqrt(1.766073e-08) > > plotCI(ano,rf,uiw=ciw.f) > > > > But in the graph not shown the errors bar and I have this error msg > > zero-length arrow is of indeterminate angle and so skipped > > > Well, where is my eror? > Hi Bernardo,
As David Barron said, the error bars are very small. However, the plotCI function in the plotrix package will produce a graph for you. Jim ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
