Hi Prof. Frank Harrell,

The bezier function in Hmisc package is exactly what I am looking for.

Thanks a lot!

Tengfei






On Tue, Nov 22, 2011 at 2:55 PM, Frank Harrell <f.harrell@vanderbilt.edu>wrote:

> require(Hmisc)
> ?bezier
> ?drawPlot
>
> Frank
>
> Tengfei Yin wrote
> >
> > Hi dear all,
> >
> > I am wondering if there is a function existing in R that did the
> quadratic
> > bezier curve interpolation? I hope to generate a bezier curve based on
> > three sets of points: two end of the line and a control point.
> >
> > Thanks in advance.
> >
> > Tengfei
> >
> > --
> > Tengfei Yin
> > MCDB PhD student
> > 1620 Howe Hall, 2274,
> > Iowa State University
> > Ames, IA,50011-2274
> >
> >       [[alternative HTML version deleted]]
> >
> > ______________________________________________
> > R-help@ 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.
> >
>
>
> -----
> Frank Harrell
> Department of Biostatistics, Vanderbilt University
> --
> View this message in context:
> http://r.789695.n4.nabble.com/Bezier-curve-in-R-tp4097274p4097309.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help@r-project.org 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.
>



-- 
Tengfei Yin
MCDB PhD student
1620 Howe Hall, 2274,
Iowa State University
Ames, IA,50011-2274
Homepage: www.tengfei.name

	[[alternative HTML version deleted]]

