2014-11-22 14:21:38 +01:00

1.1 KiB

Function matrix

Create a Matrix. The function creates a new math.type.Matrix object from an Array. A Matrix has utility functions to manipulate the data in the matrix, like getting the size and getting or setting values in the matrix.

Syntax

math.matrix()      // creates an empty matrix
math.matrix(data)  // creates a matrix with initial data.

Parameters

Parameter Type Description
data Array | Matrix A multi dimensional array

Returns

Type Description
Matrix The created matrix

Examples

var m = math.matrix([[1, 2], [3, 4]]);
m.size();                        // Array [2, 2]
m.resize([3, 2], 5);
m.valueOf();                     // Array [[1, 2], [3, 4], [5, 5]]
m.get([1, 0])                    // number 3

See also

bignumber, boolean, complex, index, number, string, unit