ArrayQ

Available

Tests whether an expression is a regular (rectangular) array

Forms

ArrayQ[expr]

ArrayQ[expr, patt]

ArrayQ[expr, patt, test]

Verified examplesArrayQ[{1, 2, 3}] → True ArrayQ[{{1, 2}, {3, 4}}] → True

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Used in

Linear algebra matrix and tensor operations vectors and tensors - 20 steps

Topics

Related

ArrayDepth MatrixQ VectorQ Dimensions PadLeft ArrayFlatten Array First Last Length Part ByteCount

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