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longonlyconstraints
2011 Jan 25
0
Problems plotting the efficient frontier with fPortfolio
...Spec <- portfolioSpec()
longFrontier <- portfolioFrontier(Data, lppSpec)
plot(longFrontier)
Selección: 1
Error en dimnames(x) <- dn :
la longitud de 'dimnames' [1] no es igual a la extensión del arreglo
> tailoredFrontierPlot(object = longFrontier, mText = "MV Portfolio -
LongOnlyConstraints",risk = "Cov")
Error en dimnames(x) <- dn :
la longitud de 'dimnames' [1] no es igual a la extensión del arreglo
and getting the error that appears. I also tried to do the same with the
same data changing the solver to "solveRshortExact" and using the "S...