[R-SIG-Finance] [R-sig-finance] fPortfolio min CVaR
alexandra.nitescoux at sgcib.com
Fri May 16 15:40:41 CEST 2008
I checked some papers on CVaR optimization from Professor Uryasev, and i was
wondering if his simple method of implementation was in the solver used in
I'm using the version (270.73) of this package.
Diethelm Wuertz wrote:
> A.N. wrote:
>> I am testing the fPortfolio package by comparing in the optimization type
>> between mean variance and CVaR minimization and I don't find where the
>> works in the solver code.
>> By the way how the constraints in VaR and CVaR in the specifications are
>> computed in the optimization problem ?
> What answer do you expect ?
> Alexandra I think a little bit more information should be given to us
> so that we can help you ...
> Which version do you use?
> What is your sample code which reproduces your results?
> PD Dr. Diethelm Wuertz
> Institute for Theoretical Physics
> Swiss Federal Institute of Technology
> Rmetrics Workshop: http://www.rmetrics.org/meielisalp.htm
> June 29th - July 3rd Meielisalp, Lake Thune, Switzerland
> R-SIG-Finance at stat.math.ethz.ch mailing list
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