Error with toString

You have another toString function hanging around.
Your result is exactly what I get from methods('toString')
after I define

  toString <- function(x) x

You could try

  getAnywhere('toString')

  -Peter

Peter, here is what I get for methods('toString'):
[1] toString.default
Warning message:
In methods("toString") : function 'toString' appears not to be generic


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Anna Lippel

Peter Ehlers
University of Calgary