Fitting can refer to:
machine, piping or tubing part that can attach or connect two or more larger parts. For examples, see coupling, compression fittingor piping and plumbing fittings.
# The process of applying
regression analysisto data. This method is sometimes called "line-fitting" or curve fittingdepending on the end result.
Preprocessingof data for data miningor other parsing.
# Mathematical concepts named after
Hans Fittingsuch as Fitting subgroup, Fitting length, Fitting lemma, and Fitting's theorem.
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