Hi, I am trying to run R 2.15.2 on Win 7. I am trying to run some example R code of the book :Portfolio Optimization with R/Rmetrics I was told that : To install all packages required for the examples of this ebook we recommendthat you install the bundle package ebookPortfolio. This can be done with the following commands in the R environment. If there is no binary package for your operating system, you can install the package from source with the argument type = "source". > install.packages("ebookPortfolio",repos = > c("http://pkg.rmetrics.org","http://cran.r-project.org"),type = > getOption("pkgType")) I got : Warning: unable to access index for repository http://pkg.rmetrics.org/src/contribWarning: package ‘ebookPortfolio’ is not available (for R version 2.15.2)Warning: unable to access index for repository http://pkg.rmetrics.org/bin/windows/contrib/2.15 Is this an error ? I am a new user of R. How to handle it ? How to install ebookPortfolio package ? Any help will be appreciated. Thanks [[alternative HTML version deleted]]
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