plotHistF
==============================================

Purpose
----------------
Graphs a histogram given a vector of frequency counts.

Format
----------------
.. function:: plotHistF([myPlot, ]f, c)

    :param myPlot: Optional argument, a :class:`plotControl` structure
    :type myPlot: struct

    :param f: frequencies to be graphed.
    :type f: Nx1 vector

    :param c: numeric labels for categories. If this is a scalar 0, a sequence from 1 to
        ``rows(f)`` will be created.
    :type c: Nx1 vector

Remarks
-------

The axes are not automatically labeled. Use the functions :func:`plotSetXLabel` and :func:`plotSetYLabel`.

.. seealso:: Functions :func:`plotHist`, :func:`plotBar`, :func:`plotSetXLabel`