Hi

I'm getting the following errors while using the efficientPortfolio function
even though I'm setting the target return to the mean of the TargetReturn I
obtain from the portfolio object created by the feasiblePortfolio function.

First Error:
Error: targetReturn >= min(mu) is not TRUE

Second Error:
Error in .rquadprog(Dmat = args$Dmat, dvec = args$dvec, Amat = args$Amat,  :

  NA/NaN/Inf in foreign function call (arg 8)

I'm using a timeSeries created from daily stock prices of selected stocks on
the Bombay Sensex. My timeSeries is of the following format

date stock1 stock2 stock3

I don't understand why I'm getting these errors. I tried the same functions
using the SWX.RET and LPPDATA2005.RET time series and I got results.

Regards

Abhijit Bera

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