Message-ID: <490F9C87.7080604@yahoo.co.uk>
Date: 2008-11-04T00:51:19Z
From: Bastian Offermann
Subject: fPortfolio error
hello,
have there been any changes recently to fPortfolio? i have taken the
code from the following presentation
http://www.rmetrics.org/Meielisalp2008/Presentations/Wuertz2.pdf
slide 10/31
Data <- as.timeSeries(data(LPP2005REC))[,1:6]
Spec <- portfolioSpec()
portfolioFrontier(data = Data , spec = Spec, constraints = Const)
it returns error message
Error in as.matrix(x at Data) :
no slot of name "Data" for this object of class "timeSeries"
can anybody help me out? are there any good tutorials on fPortfolio.
documentation seems to be a little rather technical. thanks.
regards