isinfnanmiss
==============================================

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

Returns true if the argument contains an infinity, NaN, or missing value.

Format
----------------
.. function:: y = isinfnanmiss(x)

    :param x: data
    :type x: NxK matrix

    :return y: 1 if *x* contains any infinities, NaNs, or missing values, else 0.

    :rtype y: scalar

.. seealso:: Functions :func:`scalinfnanmiss`, :func:`ismiss`, :func:`scalmiss`