# left

([) left bracket

## Последовательность вызова

    [a11,a12,...;a21,a22,...;...]
                [s1,s2,...]=func(...)

## Аргументы

a11,a12,...

  matrix of any compatibles types with compatibles dimensions s1,s2,... : any possible variable name

## Описание

Left and right brackets are used for vector and matrix concatenation. These symbols are also used to denote a multiple left-hand-side for a function call

Inside concatenation brackets blank or comma characters mean "column concatenation", semicolon and carriage-return mean "row concatenation".

Note : to avoid confusions it is safer to use comma instead of blank to separate columns.

Within multiple lhs brackets variable names must be separated by comma.

## Примеры

    [6.9,9.64; sqrt(-1) 0]
    [1 +%i  2 -%i  3]
    []
    ['this is';'a string';'vector']
    s=poly(0,'s');[1/s,2/s]
    [tf2ss(1/s),tf2ss(2/s)]

    [u,s]=schur(rand(3,3))

## Смотрите также

- comma
- semicolon