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3
votes
1answer
58 views

User-defined NormFunction in FindFit -

I would like to use a different Norm instead of a p-Norm in FindFit (Mathematica 9). For example, instead of using Sqrt[Sum[(x_model - x_data)^2]] I'd like to use Sum[x_model/x_data]. I can ...
8
votes
2answers
154 views

f[arg1, arg2,…,argN] vs. f[{arg1, arg2,…,argN}]

I am trying to reproduce the API of a function (written in R) that accepts an arbitrary number of arguments and handles it the same way as it would handle a single argument that is a list of different ...