Function squeeze #

Squeeze a matrix, remove inner and outer singleton dimensions from a matrix.

Syntax #

math.squeeze(x)

Parameters #

Parameter Type Description
x Matrix | Array Matrix to be squeezed

Returns #

Type Description
Matrix | Array Squeezed matrix

Examples #

math.squeeze([3])           // returns 3
math.squeeze([[3]])         // returns 3

const A = math.zeros(3, 1)    // returns [[0], [0], [0]] (size 3x1)
math.squeeze(A)             // returns [0, 0, 0] (size 3)

const B = math.zeros(1, 3)    // returns [[0, 0, 0]] (size 1x3)
math.squeeze(B)             // returns [0, 0, 0] (size 3)

// only inner and outer dimensions are removed
const C = math.zeros(2, 1, 3) // returns [[[0, 0, 0]], [[0, 0, 0]]] (size 2x1x3)
math.squeeze(C)             // returns [[[0, 0, 0]], [[0, 0, 0]]] (size 2x1x3)

See also #

subset

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