.. highlightlang:: us

.. index:: ones

.. _ones:

ones
====

.. us.tag  ones ENGLISH math-create-mat

:ref:`ones` creates a real matrix with all elements set to the value 1.0.

.. function::  rmOnes = ones(nRows, nColumns)
    rmOnes = ones(rvSize)

.. us.return

**Return Value**

*rmOnes* is a real matrix with the size *nRows* by
*nColumns* with all elements set to 1.0.

.. us.params

**Parameters**

.. uparam:: nRows

   *nRows* is the number of rows.

.. uparam:: nColumns

   *nColumns* is the number of columns.

.. uparam:: rvSize

   *rvSize*     is a vector with two elements. rvSize[1]
   is the number of rows and rvSize[2] is the number of columns.

.. us.example

**Example**

::

   * m1 = [1,2,3]
   * m1 = [m1, ones(1,7)] // 7 Einsen an den Vektor m1 anhängen.
   * // erzeuge Einsvektor von der gleichen Größe des Vektors m1
   * m2 = ones(size(m1));

.. seealso::
   :ref:`zeros`,
   :ref:`strempty`,
   :ref:`rand`,
   :ref:`size`

:sub:`id-694358`