Function concat

Concatenate two or more matrices.

Syntax

concat(A, B, C, ...)
concat(A, B, C, ..., dim)

Where

  • dim: number is a zero-based dimension over which to concatenate the matrices. By default the last dimension of the matrices.

Parameters

Parameter Type Description
args ... Array | Matrix Two or more matrices

Returns

Type Description
Array | Matrix Concatenated matrix

Examples

var A = [[1, 2], [5, 6]];
var B = [[3, 4], [7, 8]];

concat(A, B);                  // returns [[1, 2, 3, 4], [5, 6, 7, 8]]
concat(A, B, 0);               // returns [[1, 2], [5, 6], [3, 4], [7, 8]]
concat('hello', ' ', 'world'); // returns 'hello world'

See also

size, squeeze, subset, transpose