Function size #

Calculate the size of a matrix or scalar.

Syntax #

math.size(x)

Parameters #

Parameter Type Description
x boolean | number | Complex | Unit | string | Array | Matrix A matrix

Returns #

Type Description
Array | Matrix A vector with size of x.

Examples #

math.size(2.3);                  // returns []
math.size('hello world');        // returns [11]

var A = [[1, 2, 3], [4, 5, 6]];
math.size(A);                    // returns [2, 3]
math.size(math.range(1,6));      // returns [5]

See also #

resize, squeeze, subset

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