mathjs/docs/reference/functions/reshape.md

Function reshape

Reshape a multi dimensional array to fit the specified dimensions

Syntax

math.reshape(x, sizes)

Parameters

Parameter	Type	Description
x	Array | Matrix | *	Matrix to be reshaped
sizes	number[]	One dimensional array with integral sizes for each dimension

Returns

Type	Description

• | Array | Matrix | A reshaped clone of matrix x

Examples

math.reshape([1, 2, 3, 4, 5, 6], [2, 3])
// returns Array  [[1, 2, 3], [4, 5, 6]]

math.reshape([[1, 2], [3, 4]], [1, 4])
// returns Array  [[1, 2, 3, 4]]

math.reshape([[1, 2], [3, 4]], [4])
// returns Array [1, 2, 3, 4]

const x = math.matrix([1, 2, 3, 4, 5, 6, 7, 8])
math.reshape(x, [2, 2, 2])
// returns Matrix [[[1, 2], [3, 4]], [[5, 6], [7, 8]]]

See also

size, squeeze, resize