Function resize #

Resize a matrix

Syntax #

math.resize(x, size)
math.resize(x, size, defaultValue)

Parameters #

Parameter Type Description
x Array | Matrix | * Matrix to be resized
size Array | Matrix One dimensional array with numbers
defaultValue number | string Zero by default, except in case of a string, in that case defaultValue = ‘ ‘ Default value: 0.

Returns #

Type Description
* | Array | Matrix A resized clone of matrix x

Examples #

math.resize([1, 2, 3, 4, 5], [3]) // returns Array  [1, 2, 3]
math.resize([1, 2, 3], [5], 0)    // returns Array  [1, 2, 3, 0, 0]
math.resize(2, [2, 3], 0)         // returns Matrix [[2, 0, 0], [0, 0, 0]]
math.resize("hello", [8], "!")    // returns string 'hello!!!'

See also #

size, squeeze, subset, reshape

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