Sterling wrote:
> When I use numpy to calculate the norm, this works fine:
> linalg.norm(y, ord=2)
> But if I want to use:
> linalg.norm(y, ord=inf)
> NameError: name 'inf' is not defined. What am I doing wrong?


Use the "inf" defined in the numpy library:

sage: import numpy
sage: y=numpy.array([1,2,3])
sage: numpy.linalg.norm(y, ord=numpy.inf)
3

Jason


-- 
Jason Grout


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