median
==============================================

Purpose
----------------

Computes the medians of the columns of a matrix.

Format
----------------
.. function:: m = median(x)

    :param x: data
    :type x: NxK matrix

    :return m: contains the medians of the respective columns of *x*.

    :rtype m: Kx1 vector

Examples
----------------

::

    // Set the seed for repeatable random data
    rndseed 4320993;

    // Create uniform random integers between 1 and 10
    x = ceil(10*rndu(100, 3));

    // Calculate the median of each column of 'x'
    md = median(x);

After the code above, *md* is equal to:

::

    5.0000
    5.0000
    6.0000

Remarks
-------

:func:`median` will return a missing value for any column that contains a missing value.

Source
------

median.src