Dimensions

Disponible

Returns the dimensions of a nested list.

Formas

Dimensions[expr]

Dimensions[expr, n]

Ejemplos verificadosDimensions[{{1, 2, 3}, {4, 5, 6}}] → {2, 3}Dimensions[<|"a" -> {1, 2}|>] → {1}Dimensions[<|1 -> <|2 -> 3|>|>] → {1, 1}Dimensions[{{1, 2}, {3, 4}}, Infinity] → {2, 2}Dimensions[{1, 2, 3, 4, 5}, -1] → Dimensions::innf: Non-negative integer or Infinity expected at position 2 in Dimensions[{1, 2, 3, 4, 5}, -1]. Dimensions[{1, 2, 3, 4, 5}, -1]Opciones

AllowedHeads — default Automatic

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Usada en

Linear algebra introduction tensors and arrays - 4 pasos
Linear algebra introduction read - 9 pasos
Linear algebra matrix and tensor operations vectors and tensors - 20 pasos

Temas

Elements Of Lists - Finding Sublists
GPU Computing - Arrays
GPU Computing-Apple - Arrays
GPU Computing-NVIDIA - Arrays
Handling Arrays Of Data - Structural Array Analysis »
Matrices And Linear Algebra - Parts of Matrices »

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