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 <[email protected]> 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]] >> >> _______________________________________________ >> [email protected] mailing list >> https://stat.ethz.ch/mailman/listinfo/r-sig-finance >> -- Subscriber-posting only. If you want to post, subscribe first. >> -- Also note that this is not the r-help list where general R questions >> should go. > > > _______________________________________________ > [email protected] mailing list > https://stat.ethz.ch/mailman/listinfo/r-sig-finance > -- Subscriber-posting only. If you want to post, subscribe first. > -- Also note that this is not the r-help list where general R questions > should go. _______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-sig-finance -- Subscriber-posting only. If you want to post, subscribe first. -- Also note that this is not the r-help list where general R questions should go.
