simple-squiggle/node_modules/mathjs/docs/reference/functions/size.md

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.

Throws

Type	Description

Examples

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

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

See also

count, resize, squeeze, subset