Important: The linalg package has been deprecated. Use the superseding command, LinearAlgebra[Matrix], instead.

- For information on migrating linalg code to the new packages, see examples/LinearAlgebraMigration.

The function augment joins two or more matrices or vectors together horizontally. A vector is interpreted as a column vector. The matrices and vectors must have the same number of rows.

The command with(linalg,augment) allows the use of the abbreviated form of this command.

$\mathrm{with}\left(\mathrm{linalg}\right)\:$

$a≔\mathrm{matrix}\left(\left[\left[1\,2\right]\,\left[2\,3\right]\right]\right)$

$a≔\left[\begin{array}{cc}1& 2\\ 2& 3\end{array}\right]$

$b≔\mathrm{matrix}\left(2\,3\,\left[3\,4\,5\,6\,7\,8\right]\right)$

$b≔\left[\begin{array}{ccc}3& 4& 5\\ 6& 7& 8\end{array}\right]$

$\mathrm{augment}\left(a\,b\right)$

$\left[\begin{array}{ccccc}1& 2& 3& 4& 5\\ 2& 3& 6& 7& 8\end{array}\right]$

$v≔\mathrm{vector}\left(2\,\left[1\,2\right]\right)$

$v≔\left[\begin{array}{cc}1& 2\end{array}\right]$

$\mathrm{concat}\left(v\,b\,v\right)$

$\left[\begin{array}{ccccc}1& 3& 4& 5& 1\\ 2& 6& 7& 8& 2\end{array}\right]$