Errors with Quanstrat-IV Demo
Guy, Other than some warning messages in RStudio about only supporting a single graphics I can confirm that the WFA demo at least runs to completion and generates some charts. Thanks for your work! Cheers, Mark
On Sat, Sep 6, 2014 at 4:35 PM, Guy Yollin <gyollin at r-programming.org> wrote:
George, I just posted the latest update to all of the slides and R scripts. Further, there are 3 new slide decks: quantstrat-III (this is actually new because I changed the naming convention), Luxor, and WFA. All of the code should be operational with one exception. I had to modify the functions chart.forward and chart.forward.training and these changes haven't been checked in to SVN. I will try to do that in the near future. G On 9/5/2014 12:50 PM, George Chang wrote:
Dear Fellow R-sig-fiance members, I am relatively new to R but have written one working R program recently. In my continuing education, I am studying Guy Yollin's presentations and related scripts about Quantstrat. If you're interested, please see his blog at: http://www.r-programming.org/files My particular problem is the following error when I run Guy's Quantstrat-IV script. It does not know 'add.constraint', but accepts the other 'add' functions, such as 'add.distribution'. Error in args(add.constraint) : object 'add.constraint' not found Any suggestions/solutions are much appreciated. George C [[alternative HTML version deleted]]
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