[R-sig-Finance] frontierMarkowitz in fPortfolio

[Gabor Grothendieck]

Its in fExtremes.

On 7/12/06, Hannu Kahra <hkahra at gmail.com> wrote:
> Hi,
>
> I have been trying to plot the efficient frontier using frontierMarkowitz in
> fPortfolio:
>
> front <- frontierMarkowitz(returns, targetReturn=mean(returns),Rf=0.00403
> ,doplot=T,length=300,r.range=NULL,s.range=NULL,which="all")
>
> Using summary(front) I get the numerical values of the efficient frontier,
> but I also get the error message
> Error in plot.fPFOLIO(object, ...) : could not find function
> "interactivePlot"
> I cannot get the plots.
>
> It seems that somethins small but important must be missing. Any ideas?
>
> Thanks in advance,
> Hannu
>
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