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Macaulay2
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The Macaulay2 language
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lists and sequences
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flatten
flatten -- flatten a list by unnesting lists
Description
flatten m
-- produces a new list from
m
by effectively removing the braces surrounding the elements of any elements of m which happen to be lists. Also works for matrices.
i1 : flatten {{2,3,4},{{5}},6} o1 = {2, 3, 4, {5}, 6} o1 : List
Ways to use
flatten
:
flatten(VisibleList)
flatten(Matrix)
-- puts the columns of a matrix into a single row