Sebastian Stöckl

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Results 2 comments of Sebastian Stöckl

random.portfolio fails without constraints and no weight sequence specified

I just realized that this happens if no weight (box) constraints are specified for the portfolio object. In this case `generatesequence()` returns an error. A solution could be to assume...

column_spec give error: Error in UseMethod("nodeset_apply") : no applicable method for 'nodeset_apply' applied to an object of class "NULL"

I have installed the development version and I get the exact same error, no mater the order of the commands. I also get it with other commands when using `include_thead=T`.