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definition of a vector

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Hamza Harbi
Hamza Harbi 2023-2-25
评论： Torsten 2023-2-25
Ran in:
why an array of size 1-by-1-by-N is not a vector?
a=randi([1 10],1,1,3);
isvector(a)
ans = logical
0

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the cyclist
the cyclist 2023-2-25
Because, according to the documentation for isvector, "A vector is a two-dimensional array that has a size of 1-by-N or N-by-1".
One can obviously make the argument that that is not a good definition of a vector. But the behavior is well documented.

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